1310996830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{916781}}^1$

素因数の和:916812

約数の個数: 32

約数和(自身を含む): 2772348768

約数和(自身を除く): 1461351938

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 916781, 1833562, 4583905, 9167810, 10084591, 11918153, 20169182, 23836306, 50422955, 59590765, 100845910, 119181530, 131099683, 262199366, 655498415, 1310996830]

約数ペア:

[(1, 1310996830), (2, 655498415), (5, 262199366), (10, 131099683), (11, 119181530), (13, 100845910), (22, 59590765), (26, 50422955), (55, 23836306), (65, 20169182), (110, 11918153), (130, 10084591), (143, 9167810), (286, 4583905), (715, 1833562), (1430, 916781)]