15722409820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60470807}}^1$

素因数の和:60470829

約数の個数: 24

約数和(自身を含む): 35556835104

約数和(自身を除く): 19834425284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 60470807, 120941614, 241883228, 302354035, 604708070, 786120491, 1209416140, 1572240982, 3144481964, 3930602455, 7861204910, 15722409820]

約数ペア:

[(1, 15722409820), (2, 7861204910), (4, 3930602455), (5, 3144481964), (10, 1572240982), (13, 1209416140), (20, 786120491), (26, 604708070), (52, 302354035), (65, 241883228), (130, 120941614), (260, 60470807)]