248528040460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{2622157}}^1$

素因数の和:2622850

約数の個数: 48

約数和(自身を含む): 597348569664

約数和(自身を除く): 348820529204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 677, 1354, 2708, 3385, 4739, 6770, 9478, 13540, 18956, 23695, 47390, 94780, 2622157, 5244314, 10488628, 13110785, 18355099, 26221570, 36710198, 52443140, 73420396, 91775495, 183550990, 367101980, 1775200289, 3550400578, 7100801156, 8876001445, 12426402023, 17752002890, 24852804046, 35504005780, 49705608092, 62132010115, 124264020230, 248528040460]

約数ペア:

[(1, 248528040460), (2, 124264020230), (4, 62132010115), (5, 49705608092), (7, 35504005780), (10, 24852804046), (14, 17752002890), (20, 12426402023), (28, 8876001445), (35, 7100801156), (70, 3550400578), (140, 1775200289), (677, 367101980), (1354, 183550990), (2708, 91775495), (3385, 73420396), (4739, 52443140), (6770, 36710198), (9478, 26221570), (13540, 18355099), (18956, 13110785), (23695, 10488628), (47390, 5244314), (94780, 2622157)]