420910084

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{881}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 855864576

約数和(自身を除く): 434954492

約数列:

[1, 2, 4, 7, 14, 28, 113, 151, 226, 302, 452, 604, 791, 881, 1057, 1582, 1762, 2114, 3164, 3524, 4228, 6167, 12334, 17063, 24668, 34126, 68252, 99553, 119441, 133031, 199106, 238882, 266062, 398212, 477764, 532124, 696871, 931217, 1393742, 1862434, 2787484, 3724868, 15032503, 30065006, 60130012, 105227521, 210455042, 420910084]

約数ペア:

[(1, 420910084), (2, 210455042), (4, 105227521), (7, 60130012), (14, 30065006), (28, 15032503), (113, 3724868), (151, 2787484), (226, 1862434), (302, 1393742), (452, 931217), (604, 696871), (791, 532124), (881, 477764), (1057, 398212), (1582, 266062), (1762, 238882), (2114, 199106), (3164, 133031), (3524, 119441), (4228, 99553), (6167, 68252), (12334, 34126), (17063, 24668)]