52290290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{30941}}^1$

素因数の和:30974

約数の個数: 24

約数和(自身を含む): 101922948

約数和(自身を除く): 49632658

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 30941, 61882, 154705, 309410, 402233, 804466, 2011165, 4022330, 5229029, 10458058, 26145145, 52290290]

約数ペア:

[(1, 52290290), (2, 26145145), (5, 10458058), (10, 5229029), (13, 4022330), (26, 2011165), (65, 804466), (130, 402233), (169, 309410), (338, 154705), (845, 61882), (1690, 30941)]