70937810

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{54151}}^1$

素因数の和:54289

約数の個数: 16

約数和(自身を含む): 128665152

約数和(自身を除く): 57727342

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 54151, 108302, 270755, 541510, 7093781, 14187562, 35468905, 70937810]

約数ペア:

[(1, 70937810), (2, 35468905), (5, 14187562), (10, 7093781), (131, 541510), (262, 270755), (655, 108302), (1310, 54151)]