9839454910

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1888571}}^1$

素因数の和:1889099

約数の個数: 16

約数和(自身を含む): 17745022512

約数和(自身を除く): 7905567602

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 1888571, 3777142, 9442855, 18885710, 983945491, 1967890982, 4919727455, 9839454910]

約数ペア:

[(1, 9839454910), (2, 4919727455), (5, 1967890982), (10, 983945491), (521, 18885710), (1042, 9442855), (2605, 3777142), (5210, 1888571)]