31580496460

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{13973671}}^1$

素因数の和:13973793

約数の個数: 24

約数和(自身を含む): 66905941536

約数和(自身を除く): 35325445076

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 13973671, 27947342, 55894684, 69868355, 139736710, 279473420, 1579024823, 3158049646, 6316099292, 7895124115, 15790248230, 31580496460]

約数ペア:

[(1, 31580496460), (2, 15790248230), (4, 7895124115), (5, 6316099292), (10, 3158049646), (20, 1579024823), (113, 279473420), (226, 139736710), (452, 69868355), (565, 55894684), (1130, 27947342), (2260, 13973671)]