2100038895

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{412987}}^1$

素因数の和:413111

約数の個数: 24

約数和(自身を含む): 3672289296

約数和(自身を除く): 1572250401

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 5085, 412987, 1238961, 2064935, 3716883, 6194805, 18584415, 46667531, 140002593, 233337655, 420007779, 700012965, 2100038895]

約数ペア:

[(1, 2100038895), (3, 700012965), (5, 420007779), (9, 233337655), (15, 140002593), (45, 46667531), (113, 18584415), (339, 6194805), (565, 3716883), (1017, 2064935), (1695, 1238961), (5085, 412987)]