101190820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163211}}^1$

素因数の和:163251

約数の個数: 24

約数和(自身を含む): 219356928

約数和(自身を除く): 118166108

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 163211, 326422, 652844, 816055, 1632110, 3264220, 5059541, 10119082, 20238164, 25297705, 50595410, 101190820]

約数ペア:

[(1, 101190820), (2, 50595410), (4, 25297705), (5, 20238164), (10, 10119082), (20, 5059541), (31, 3264220), (62, 1632110), (124, 816055), (155, 652844), (310, 326422), (620, 163211)]