479734930

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1\times {\mathrm{823}}^1$

素因数の和:1722

約数の個数: 32

約数和(自身を含む): 877817088

約数和(自身を除く): 398082158

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 821, 823, 1642, 1646, 4105, 4115, 8210, 8230, 58291, 58433, 116582, 116866, 291455, 292165, 582910, 584330, 675683, 1351366, 3378415, 6756830, 47973493, 95946986, 239867465, 479734930]

約数ペア:

[(1, 479734930), (2, 239867465), (5, 95946986), (10, 47973493), (71, 6756830), (142, 3378415), (355, 1351366), (710, 675683), (821, 584330), (823, 582910), (1642, 292165), (1646, 291455), (4105, 116866), (4115, 116582), (8210, 58433), (8230, 58291)]