129475610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{2657}}^1$

素因数の和:3118

約数の個数: 32

約数和(自身を含む): 254912832

約数和(自身を除く): 125437222

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 443, 886, 2215, 2657, 4430, 4873, 5314, 9746, 13285, 24365, 26570, 29227, 48730, 58454, 146135, 292270, 1177051, 2354102, 5885255, 11770510, 12947561, 25895122, 64737805, 129475610]

約数ペア:

[(1, 129475610), (2, 64737805), (5, 25895122), (10, 12947561), (11, 11770510), (22, 5885255), (55, 2354102), (110, 1177051), (443, 292270), (886, 146135), (2215, 58454), (2657, 48730), (4430, 29227), (4873, 26570), (5314, 24365), (9746, 13285)]