25234863420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{232751}}^1$

素因数の和:232915

約数の個数: 96

約数和(自身を含む): 76640578560

約数和(自身を除く): 51405715140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 139, 156, 195, 260, 278, 390, 417, 556, 695, 780, 834, 1390, 1668, 1807, 2085, 2780, 3614, 4170, 5421, 7228, 8340, 9035, 10842, 18070, 21684, 27105, 36140, 54210, 108420, 232751, 465502, 698253, 931004, 1163755, 1396506, 2327510, 2793012, 3025763, 3491265, 4655020, 6051526, 6982530, 9077289, 12103052, 13965060, 15128815, 18154578, 30257630, 32352389, 36309156, 45386445, 60515260, 64704778, 90772890, 97057167, 129409556, 161761945, 181545780, 194114334, 323523890, 388228668, 420581057, 485285835, 647047780, 841162114, 970571670, 1261743171, 1682324228, 1941143340, 2102905285, 2523486342, 4205810570, 5046972684, 6308715855, 8411621140, 12617431710, 25234863420]

約数ペア:

[(1, 25234863420), (2, 12617431710), (3, 8411621140), (4, 6308715855), (5, 5046972684), (6, 4205810570), (10, 2523486342), (12, 2102905285), (13, 1941143340), (15, 1682324228), (20, 1261743171), (26, 970571670), (30, 841162114), (39, 647047780), (52, 485285835), (60, 420581057), (65, 388228668), (78, 323523890), (130, 194114334), (139, 181545780), (156, 161761945), (195, 129409556), (260, 97057167), (278, 90772890), (390, 64704778), (417, 60515260), (556, 45386445), (695, 36309156), (780, 32352389), (834, 30257630), (1390, 18154578), (1668, 15128815), (1807, 13965060), (2085, 12103052), (2780, 9077289), (3614, 6982530), (4170, 6051526), (5421, 4655020), (7228, 3491265), (8340, 3025763), (9035, 2793012), (10842, 2327510), (18070, 1396506), (21684, 1163755), (27105, 931004), (36140, 698253), (54210, 465502), (108420, 232751)]