774463030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1871}}^1$

素因数の和:2013

約数の個数: 64

約数和(自身を含む): 1572120576

約数和(自身を除く): 797657546

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 71, 106, 110, 142, 265, 355, 530, 583, 710, 781, 1166, 1562, 1871, 2915, 3742, 3763, 3905, 5830, 7526, 7810, 9355, 18710, 18815, 20581, 37630, 41162, 41393, 82786, 99163, 102905, 132841, 198326, 205810, 206965, 265682, 413930, 495815, 664205, 991630, 1090793, 1328410, 1461251, 2181586, 2922502, 5453965, 7040573, 7306255, 10907930, 14081146, 14612510, 35202865, 70405730, 77446303, 154892606, 387231515, 774463030]

約数ペア:

[(1, 774463030), (2, 387231515), (5, 154892606), (10, 77446303), (11, 70405730), (22, 35202865), (53, 14612510), (55, 14081146), (71, 10907930), (106, 7306255), (110, 7040573), (142, 5453965), (265, 2922502), (355, 2181586), (530, 1461251), (583, 1328410), (710, 1090793), (781, 991630), (1166, 664205), (1562, 495815), (1871, 413930), (2915, 265682), (3742, 206965), (3763, 205810), (3905, 198326), (5830, 132841), (7526, 102905), (7810, 99163), (9355, 82786), (18710, 41393), (18815, 41162), (20581, 37630)]