204038510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{9629}}^1$

素因数の和:9812

約数の個数: 32

約数和(自身を含む): 397988640

約数和(自身を除く): 193950130

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1630, 2119, 4238, 9629, 10595, 19258, 21190, 48145, 96290, 125177, 250354, 625885, 1251770, 1569527, 3139054, 7847635, 15695270, 20403851, 40807702, 102019255, 204038510]

約数ペア:

[(1, 204038510), (2, 102019255), (5, 40807702), (10, 20403851), (13, 15695270), (26, 7847635), (65, 3139054), (130, 1569527), (163, 1251770), (326, 625885), (815, 250354), (1630, 125177), (2119, 96290), (4238, 48145), (9629, 21190), (10595, 19258)]