87708790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{674683}}^1$

素因数の和:674703

約数の個数: 16

約数和(自身を含む): 170020368

約数和(自身を除く): 82311578

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 674683, 1349366, 3373415, 6746830, 8770879, 17541758, 43854395, 87708790]

約数ペア:

[(1, 87708790), (2, 43854395), (5, 17541758), (10, 8770879), (13, 6746830), (26, 3373415), (65, 1349366), (130, 674683)]