2019523660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:416

約数の個数: 192

約数和(自身を含む): 5460618240

約数和(自身を除く): 3441094580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 53, 55, 70, 77, 106, 109, 110, 140, 154, 212, 218, 220, 227, 265, 308, 371, 385, 436, 454, 530, 545, 583, 742, 763, 770, 908, 1060, 1090, 1135, 1166, 1199, 1484, 1526, 1540, 1589, 1855, 2180, 2270, 2332, 2398, 2497, 2915, 3052, 3178, 3710, 3815, 4081, 4540, 4796, 4994, 5777, 5830, 5995, 6356, 7420, 7630, 7945, 8162, 8393, 9988, 11554, 11660, 11990, 12031, 12485, 15260, 15890, 16324, 16786, 17479, 20405, 23108, 23980, 24062, 24743, 24970, 28885, 31780, 33572, 34958, 40439, 40810, 41965, 48124, 49486, 49940, 57770, 60155, 63547, 69916, 80878, 81620, 83930, 84217, 87395, 98972, 115540, 120310, 123715, 127094, 132341, 161756, 167860, 168434, 173201, 174790, 202195, 240620, 247430, 254188, 264682, 272173, 317735, 336868, 346402, 349580, 404390, 421085, 444829, 494860, 529364, 544346, 635470, 661705, 692804, 808780, 842170, 866005, 889658, 926387, 1088692, 1270940, 1311379, 1323410, 1360865, 1684340, 1732010, 1779316, 1852774, 1905211, 2224145, 2622758, 2646820, 2721730, 3464020, 3705548, 3810422, 4448290, 4631935, 5245516, 5443460, 6556895, 7620844, 8896580, 9179653, 9263870, 9526055, 13113790, 14425169, 18359306, 18527740, 19052110, 26227580, 28850338, 36718612, 38104220, 45898265, 57700676, 72125845, 91796530, 100976183, 144251690, 183593060, 201952366, 288503380, 403904732, 504880915, 1009761830, 2019523660]

約数ペア:

[(1, 2019523660), (2, 1009761830), (4, 504880915), (5, 403904732), (7, 288503380), (10, 201952366), (11, 183593060), (14, 144251690), (20, 100976183), (22, 91796530), (28, 72125845), (35, 57700676), (44, 45898265), (53, 38104220), (55, 36718612), (70, 28850338), (77, 26227580), (106, 19052110), (109, 18527740), (110, 18359306), (140, 14425169), (154, 13113790), (212, 9526055), (218, 9263870), (220, 9179653), (227, 8896580), (265, 7620844), (308, 6556895), (371, 5443460), (385, 5245516), (436, 4631935), (454, 4448290), (530, 3810422), (545, 3705548), (583, 3464020), (742, 2721730), (763, 2646820), (770, 2622758), (908, 2224145), (1060, 1905211), (1090, 1852774), (1135, 1779316), (1166, 1732010), (1199, 1684340), (1484, 1360865), (1526, 1323410), (1540, 1311379), (1589, 1270940), (1855, 1088692), (2180, 926387), (2270, 889658), (2332, 866005), (2398, 842170), (2497, 808780), (2915, 692804), (3052, 661705), (3178, 635470), (3710, 544346), (3815, 529364), (4081, 494860), (4540, 444829), (4796, 421085), (4994, 404390), (5777, 349580), (5830, 346402), (5995, 336868), (6356, 317735), (7420, 272173), (7630, 264682), (7945, 254188), (8162, 247430), (8393, 240620), (9988, 202195), (11554, 174790), (11660, 173201), (11990, 168434), (12031, 167860), (12485, 161756), (15260, 132341), (15890, 127094), (16324, 123715), (16786, 120310), (17479, 115540), (20405, 98972), (23108, 87395), (23980, 84217), (24062, 83930), (24743, 81620), (24970, 80878), (28885, 69916), (31780, 63547), (33572, 60155), (34958, 57770), (40439, 49940), (40810, 49486), (41965, 48124)]