3112149820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11969807}}^1$

素因数の和:11969829

約数の個数: 24

約数和(自身を含む): 7038247104

約数和(自身を除く): 3926097284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11969807, 23939614, 47879228, 59849035, 119698070, 155607491, 239396140, 311214982, 622429964, 778037455, 1556074910, 3112149820]

約数ペア:

[(1, 3112149820), (2, 1556074910), (4, 778037455), (5, 622429964), (10, 311214982), (13, 239396140), (20, 155607491), (26, 119698070), (52, 59849035), (65, 47879228), (130, 23939614), (260, 11969807)]