2626492700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{4799}}^1$

素因数の和:5247

約数の個数: 72

約数和(自身を含む): 6153772800

約数和(自身を除く): 3527280100

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 421, 650, 842, 1300, 1684, 2105, 4210, 4799, 5473, 8420, 9598, 10525, 10946, 19196, 21050, 21892, 23995, 27365, 42100, 47990, 54730, 62387, 95980, 109460, 119975, 124774, 136825, 239950, 249548, 273650, 311935, 479900, 547300, 623870, 1247740, 1559675, 2020379, 3119350, 4040758, 6238700, 8081516, 10101895, 20203790, 26264927, 40407580, 50509475, 52529854, 101018950, 105059708, 131324635, 202037900, 262649270, 525298540, 656623175, 1313246350, 2626492700]

約数ペア:

[(1, 2626492700), (2, 1313246350), (4, 656623175), (5, 525298540), (10, 262649270), (13, 202037900), (20, 131324635), (25, 105059708), (26, 101018950), (50, 52529854), (52, 50509475), (65, 40407580), (100, 26264927), (130, 20203790), (260, 10101895), (325, 8081516), (421, 6238700), (650, 4040758), (842, 3119350), (1300, 2020379), (1684, 1559675), (2105, 1247740), (4210, 623870), (4799, 547300), (5473, 479900), (8420, 311935), (9598, 273650), (10525, 249548), (10946, 239950), (19196, 136825), (21050, 124774), (21892, 119975), (23995, 109460), (27365, 95980), (42100, 62387), (47990, 54730)]