1805830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 1822970

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 479, 754, 958, 1885, 2395, 3770, 4790, 6227, 12454, 13891, 27782, 31135, 62270, 69455, 138910, 180583, 361166, 902915, 1805830]

約数ペア:

[(1, 1805830), (2, 902915), (5, 361166), (10, 180583), (13, 138910), (26, 69455), (29, 62270), (58, 31135), (65, 27782), (130, 13891), (145, 12454), (290, 6227), (377, 4790), (479, 3770), (754, 2395), (958, 1885)]