201717108620

素因数分解:

$2^2\times 5^1\times {\mathrm{23761}}^1\times {\mathrm{424471}}^1$

素因数の和:448241

約数の個数: 24

約数和(自身を含む): 423624753888

約数和(自身を除く): 221907645268

約数列:

[1, 2, 4, 5, 10, 20, 23761, 47522, 95044, 118805, 237610, 424471, 475220, 848942, 1697884, 2122355, 4244710, 8489420, 10085855431, 20171710862, 40343421724, 50429277155, 100858554310, 201717108620]

約数ペア:

[(1, 201717108620), (2, 100858554310), (4, 50429277155), (5, 40343421724), (10, 20171710862), (20, 10085855431), (23761, 8489420), (47522, 4244710), (95044, 2122355), (118805, 1697884), (237610, 848942), (424471, 475220)]