131388670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{3253}}^1$

素因数の和:3844

約数の個数: 32

約数和(自身を含む): 270836928

約数和(自身を除く): 139448258

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 577, 1154, 2885, 3253, 4039, 5770, 6506, 8078, 16265, 20195, 22771, 32530, 40390, 45542, 113855, 227710, 1876981, 3753962, 9384905, 13138867, 18769810, 26277734, 65694335, 131388670]

約数ペア:

[(1, 131388670), (2, 65694335), (5, 26277734), (7, 18769810), (10, 13138867), (14, 9384905), (35, 3753962), (70, 1876981), (577, 227710), (1154, 113855), (2885, 45542), (3253, 40390), (4039, 32530), (5770, 22771), (6506, 20195), (8078, 16265)]