70956860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{272911}}^1$

素因数の和:272933

約数の個数: 24

約数和(自身を含む): 160472256

約数和(自身を除く): 89515396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 272911, 545822, 1091644, 1364555, 2729110, 3547843, 5458220, 7095686, 14191372, 17739215, 35478430, 70956860]

約数ペア:

[(1, 70956860), (2, 35478430), (4, 17739215), (5, 14191372), (10, 7095686), (13, 5458220), (20, 3547843), (26, 2729110), (52, 1364555), (65, 1091644), (130, 545822), (260, 272911)]