1313528090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{18764687}}^1$

素因数の和:18764701

約数の個数: 16

約数和(自身を含む): 2702115072

約数和(自身を除く): 1388586982

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 18764687, 37529374, 93823435, 131352809, 187646870, 262705618, 656764045, 1313528090]

約数ペア:

[(1, 1313528090), (2, 656764045), (5, 262705618), (7, 187646870), (10, 131352809), (14, 93823435), (35, 37529374), (70, 18764687)]