1678749410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12913457}}^1$

素因数の和:12913477

約数の個数: 16

約数和(自身を含む): 3254191416

約数和(自身を除く): 1575442006

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 12913457, 25826914, 64567285, 129134570, 167874941, 335749882, 839374705, 1678749410]

約数ペア:

[(1, 1678749410), (2, 839374705), (5, 335749882), (10, 167874941), (13, 129134570), (26, 64567285), (65, 25826914), (130, 12913457)]