90879530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1298279}}^1$

素因数の和:1298293

約数の個数: 16

約数和(自身を含む): 186952320

約数和(自身を除く): 96072790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1298279, 2596558, 6491395, 9087953, 12982790, 18175906, 45439765, 90879530]

約数ペア:

[(1, 90879530), (2, 45439765), (5, 18175906), (7, 12982790), (10, 9087953), (14, 6491395), (35, 2596558), (70, 1298279)]