520977410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{2539}}^1$

素因数の和:2651

約数の個数: 48

約数和(自身を含む): 1010594880

約数和(自身を除く): 489617470

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 289, 355, 578, 710, 1207, 1445, 2414, 2539, 2890, 5078, 6035, 12070, 12695, 20519, 25390, 41038, 43163, 86326, 102595, 180269, 205190, 215815, 360538, 431630, 733771, 901345, 1467542, 1802690, 3064573, 3668855, 6129146, 7337710, 15322865, 30645730, 52097741, 104195482, 260488705, 520977410]

約数ペア:

[(1, 520977410), (2, 260488705), (5, 104195482), (10, 52097741), (17, 30645730), (34, 15322865), (71, 7337710), (85, 6129146), (142, 3668855), (170, 3064573), (289, 1802690), (355, 1467542), (578, 901345), (710, 733771), (1207, 431630), (1445, 360538), (2414, 215815), (2539, 205190), (2890, 180269), (5078, 102595), (6035, 86326), (12070, 43163), (12695, 41038), (20519, 25390)]