4256841820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{587}}^1$

素因数の和:908

約数の個数: 192

約数和(自身を含む): 11863563264

約数和(自身を除く): 7606721444

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 277, 308, 340, 374, 385, 476, 554, 587, 595, 748, 770, 935, 1108, 1174, 1190, 1309, 1385, 1540, 1870, 1939, 2348, 2380, 2618, 2770, 2935, 3047, 3740, 3878, 4109, 4709, 5236, 5540, 5870, 6094, 6457, 6545, 7756, 8218, 9418, 9695, 9979, 11740, 12188, 12914, 13090, 15235, 16436, 18836, 19390, 19958, 20545, 21329, 23545, 25828, 26180, 30470, 32285, 32963, 38780, 39916, 41090, 42658, 45199, 47090, 49895, 51799, 60940, 64570, 65926, 69853, 82180, 85316, 90398, 94180, 99790, 103598, 106645, 109769, 129140, 131852, 139706, 162599, 164815, 180796, 199580, 207196, 213290, 219538, 225995, 258995, 279412, 325198, 329630, 349265, 362593, 426580, 439076, 451990, 517990, 548845, 650396, 659260, 698530, 725186, 768383, 812995, 903980, 1035980, 1097690, 1138193, 1397060, 1450372, 1536766, 1625990, 1788589, 1812965, 2195380, 2276386, 2764183, 3073532, 3251980, 3577178, 3625930, 3841915, 4552772, 5528366, 5690965, 7154356, 7251860, 7683830, 8942945, 11056732, 11381930, 12520123, 13820915, 15367660, 17885890, 19349281, 22763860, 25040246, 27641830, 30406013, 35771780, 38698562, 50080492, 55283660, 60812026, 62600615, 77397124, 96746405, 121624052, 125201230, 152030065, 193492810, 212842091, 250402460, 304060130, 386985620, 425684182, 608120260, 851368364, 1064210455, 2128420910, 4256841820]

約数ペア:

[(1, 4256841820), (2, 2128420910), (4, 1064210455), (5, 851368364), (7, 608120260), (10, 425684182), (11, 386985620), (14, 304060130), (17, 250402460), (20, 212842091), (22, 193492810), (28, 152030065), (34, 125201230), (35, 121624052), (44, 96746405), (55, 77397124), (68, 62600615), (70, 60812026), (77, 55283660), (85, 50080492), (110, 38698562), (119, 35771780), (140, 30406013), (154, 27641830), (170, 25040246), (187, 22763860), (220, 19349281), (238, 17885890), (277, 15367660), (308, 13820915), (340, 12520123), (374, 11381930), (385, 11056732), (476, 8942945), (554, 7683830), (587, 7251860), (595, 7154356), (748, 5690965), (770, 5528366), (935, 4552772), (1108, 3841915), (1174, 3625930), (1190, 3577178), (1309, 3251980), (1385, 3073532), (1540, 2764183), (1870, 2276386), (1939, 2195380), (2348, 1812965), (2380, 1788589), (2618, 1625990), (2770, 1536766), (2935, 1450372), (3047, 1397060), (3740, 1138193), (3878, 1097690), (4109, 1035980), (4709, 903980), (5236, 812995), (5540, 768383), (5870, 725186), (6094, 698530), (6457, 659260), (6545, 650396), (7756, 548845), (8218, 517990), (9418, 451990), (9695, 439076), (9979, 426580), (11740, 362593), (12188, 349265), (12914, 329630), (13090, 325198), (15235, 279412), (16436, 258995), (18836, 225995), (19390, 219538), (19958, 213290), (20545, 207196), (21329, 199580), (23545, 180796), (25828, 164815), (26180, 162599), (30470, 139706), (32285, 131852), (32963, 129140), (38780, 109769), (39916, 106645), (41090, 103598), (42658, 99790), (45199, 94180), (47090, 90398), (49895, 85316), (51799, 82180), (60940, 69853), (64570, 65926)]