3477889420

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{421}}^1\times {\mathrm{1303}}^1$

素因数の和:2050

約数の個数: 48

約数和(自身を含む): 7349646528

約数和(自身を除く): 3871757108

約数列:

[1, 2, 4, 5, 10, 20, 317, 421, 634, 842, 1268, 1303, 1585, 1684, 2105, 2606, 3170, 4210, 5212, 6340, 6515, 8420, 13030, 26060, 133457, 266914, 413051, 533828, 548563, 667285, 826102, 1097126, 1334570, 1652204, 2065255, 2194252, 2669140, 2742815, 4130510, 5485630, 8261020, 10971260, 173894471, 347788942, 695577884, 869472355, 1738944710, 3477889420]

約数ペア:

[(1, 3477889420), (2, 1738944710), (4, 869472355), (5, 695577884), (10, 347788942), (20, 173894471), (317, 10971260), (421, 8261020), (634, 5485630), (842, 4130510), (1268, 2742815), (1303, 2669140), (1585, 2194252), (1684, 2065255), (2105, 1652204), (2606, 1334570), (3170, 1097126), (4210, 826102), (5212, 667285), (6340, 548563), (6515, 533828), (8420, 413051), (13030, 266914), (26060, 133457)]