65798090

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{15629}}^1$

素因数の和:16057

約数の個数: 16

約数和(自身を含む): 118725480

約数和(自身を除く): 52927390

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 15629, 31258, 78145, 156290, 6579809, 13159618, 32899045, 65798090]

約数ペア:

[(1, 65798090), (2, 32899045), (5, 13159618), (10, 6579809), (421, 156290), (842, 78145), (2105, 31258), (4210, 15629)]