26416670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1579}}^1$

素因数の和:1832

約数の個数: 32

約数和(自身を含む): 54604800

約数和(自身を除く): 28188130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1579, 1673, 2390, 3158, 3346, 7895, 8365, 11053, 15790, 16730, 22106, 55265, 110530, 377381, 754762, 1886905, 2641667, 3773810, 5283334, 13208335, 26416670]

約数ペア:

[(1, 26416670), (2, 13208335), (5, 5283334), (7, 3773810), (10, 2641667), (14, 1886905), (35, 754762), (70, 377381), (239, 110530), (478, 55265), (1195, 22106), (1579, 16730), (1673, 15790), (2390, 11053), (3158, 8365), (3346, 7895)]