2893199540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 8204716800

約数和(自身を除く): 5311517260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 89, 95, 101, 110, 121, 133, 140, 154, 178, 190, 202, 209, 220, 242, 266, 308, 356, 380, 385, 404, 418, 445, 484, 505, 532, 605, 623, 665, 707, 770, 836, 847, 890, 979, 1010, 1045, 1111, 1210, 1246, 1330, 1414, 1463, 1540, 1691, 1694, 1780, 1919, 1958, 2020, 2090, 2222, 2299, 2420, 2492, 2660, 2828, 2926, 3115, 3382, 3388, 3535, 3838, 3916, 4180, 4235, 4444, 4598, 4895, 5555, 5852, 6230, 6764, 6853, 7070, 7315, 7676, 7777, 8455, 8470, 8989, 9196, 9595, 9790, 10769, 11110, 11495, 11837, 12221, 12460, 13433, 13706, 14140, 14630, 15554, 16093, 16910, 16940, 17978, 18601, 19190, 19580, 21109, 21538, 22220, 22990, 23674, 24442, 26866, 27412, 29260, 31108, 32186, 33820, 34265, 35956, 37202, 38380, 38885, 42218, 43076, 44945, 45980, 47348, 48884, 53732, 53845, 59185, 61105, 62923, 64372, 67165, 68530, 74404, 75383, 77770, 80465, 84436, 85547, 89890, 93005, 98879, 105545, 107690, 118370, 122210, 125846, 130207, 134330, 137060, 147763, 150766, 155540, 160930, 170791, 171094, 179780, 186010, 197758, 204611, 211090, 215380, 232199, 236740, 244420, 251692, 260414, 268660, 295526, 301532, 314615, 321860, 341582, 342188, 372020, 376915, 395516, 409222, 422180, 427735, 464398, 494395, 520828, 591052, 629230, 651035, 683164, 692153, 738815, 753830, 818444, 853955, 855470, 928796, 988790, 1023055, 1087669, 1160995, 1195537, 1258460, 1302070, 1384306, 1432277, 1477630, 1507660, 1625393, 1707910, 1710940, 1878701, 1977580, 2046110, 2175338, 2321990, 2391074, 2604140, 2768612, 2864554, 2955260, 3250786, 3415820, 3460765, 3757402, 4092220, 4350676, 4643980, 4782148, 5438345, 5729108, 5977685, 6501572, 6921530, 7161385, 7514804, 7613683, 8126965, 9393505, 10876690, 11955370, 13150907, 13843060, 14322770, 15227366, 16253930, 18787010, 20665711, 21753380, 23910740, 26301814, 28645540, 30454732, 32507860, 37574020, 38068415, 41331422, 52603628, 65754535, 76136830, 82662844, 103328555, 131509070, 144659977, 152273660, 206657110, 263018140, 289319954, 413314220, 578639908, 723299885, 1446599770, 2893199540]

約数ペア:

[(1, 2893199540), (2, 1446599770), (4, 723299885), (5, 578639908), (7, 413314220), (10, 289319954), (11, 263018140), (14, 206657110), (19, 152273660), (20, 144659977), (22, 131509070), (28, 103328555), (35, 82662844), (38, 76136830), (44, 65754535), (55, 52603628), (70, 41331422), (76, 38068415), (77, 37574020), (89, 32507860), (95, 30454732), (101, 28645540), (110, 26301814), (121, 23910740), (133, 21753380), (140, 20665711), (154, 18787010), (178, 16253930), (190, 15227366), (202, 14322770), (209, 13843060), (220, 13150907), (242, 11955370), (266, 10876690), (308, 9393505), (356, 8126965), (380, 7613683), (385, 7514804), (404, 7161385), (418, 6921530), (445, 6501572), (484, 5977685), (505, 5729108), (532, 5438345), (605, 4782148), (623, 4643980), (665, 4350676), (707, 4092220), (770, 3757402), (836, 3460765), (847, 3415820), (890, 3250786), (979, 2955260), (1010, 2864554), (1045, 2768612), (1111, 2604140), (1210, 2391074), (1246, 2321990), (1330, 2175338), (1414, 2046110), (1463, 1977580), (1540, 1878701), (1691, 1710940), (1694, 1707910), (1780, 1625393), (1919, 1507660), (1958, 1477630), (2020, 1432277), (2090, 1384306), (2222, 1302070), (2299, 1258460), (2420, 1195537), (2492, 1160995), (2660, 1087669), (2828, 1023055), (2926, 988790), (3115, 928796), (3382, 855470), (3388, 853955), (3535, 818444), (3838, 753830), (3916, 738815), (4180, 692153), (4235, 683164), (4444, 651035), (4598, 629230), (4895, 591052), (5555, 520828), (5852, 494395), (6230, 464398), (6764, 427735), (6853, 422180), (7070, 409222), (7315, 395516), (7676, 376915), (7777, 372020), (8455, 342188), (8470, 341582), (8989, 321860), (9196, 314615), (9595, 301532), (9790, 295526), (10769, 268660), (11110, 260414), (11495, 251692), (11837, 244420), (12221, 236740), (12460, 232199), (13433, 215380), (13706, 211090), (14140, 204611), (14630, 197758), (15554, 186010), (16093, 179780), (16910, 171094), (16940, 170791), (17978, 160930), (18601, 155540), (19190, 150766), (19580, 147763), (21109, 137060), (21538, 134330), (22220, 130207), (22990, 125846), (23674, 122210), (24442, 118370), (26866, 107690), (27412, 105545), (29260, 98879), (31108, 93005), (32186, 89890), (33820, 85547), (34265, 84436), (35956, 80465), (37202, 77770), (38380, 75383), (38885, 74404), (42218, 68530), (43076, 67165), (44945, 64372), (45980, 62923), (47348, 61105), (48884, 59185), (53732, 53845)]