201108910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{1609}}^1$

素因数の和:2076

約数の個数: 32

約数和(自身を含む): 375580800

約数和(自身を除く): 174471890

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 431, 862, 1609, 2155, 3218, 4310, 8045, 12499, 16090, 24998, 46661, 62495, 93322, 124990, 233305, 466610, 693479, 1386958, 3467395, 6934790, 20110891, 40221782, 100554455, 201108910]

約数ペア:

[(1, 201108910), (2, 100554455), (5, 40221782), (10, 20110891), (29, 6934790), (58, 3467395), (145, 1386958), (290, 693479), (431, 466610), (862, 233305), (1609, 124990), (2155, 93322), (3218, 62495), (4310, 46661), (8045, 24998), (12499, 16090)]