7156746740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2502359}}^1$

素因数の和:2502392

約数の個数: 48

約数和(自身を含む): 17656652160

約数和(自身を除く): 10499905420

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 2502359, 5004718, 10009436, 12511795, 25023590, 27525949, 32530667, 50047180, 55051898, 65061334, 110103796, 130122668, 137629745, 162653335, 275259490, 325306670, 357837337, 550518980, 650613340, 715674674, 1431349348, 1789186685, 3578373370, 7156746740]

約数ペア:

[(1, 7156746740), (2, 3578373370), (4, 1789186685), (5, 1431349348), (10, 715674674), (11, 650613340), (13, 550518980), (20, 357837337), (22, 325306670), (26, 275259490), (44, 162653335), (52, 137629745), (55, 130122668), (65, 110103796), (110, 65061334), (130, 55051898), (143, 50047180), (220, 32530667), (260, 27525949), (286, 25023590), (572, 12511795), (715, 10009436), (1430, 5004718), (2860, 2502359)]