9898202226980

素因数分解:

$2^2\times 5^1\times {\mathrm{45131}}^1\times {\mathrm{10966079}}^1$

素因数の和:11011219

約数の個数: 24

約数和(自身を含む): 20786687147520

約数和(自身を除く): 10888484920540

約数列:

[1, 2, 4, 5, 10, 20, 45131, 90262, 180524, 225655, 451310, 902620, 10966079, 21932158, 43864316, 54830395, 109660790, 219321580, 494910111349, 989820222698, 1979640445396, 2474550556745, 4949101113490, 9898202226980]

約数ペア:

[(1, 9898202226980), (2, 4949101113490), (4, 2474550556745), (5, 1979640445396), (10, 989820222698), (20, 494910111349), (45131, 219321580), (90262, 109660790), (180524, 54830395), (225655, 43864316), (451310, 21932158), (902620, 10966079)]