69587090

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{16529}}^1$

素因数の和:16957

約数の個数: 16

約数和(自身を含む): 125561880

約数和(自身を除く): 55974790

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 16529, 33058, 82645, 165290, 6958709, 13917418, 34793545, 69587090]

約数ペア:

[(1, 69587090), (2, 34793545), (5, 13917418), (10, 6958709), (421, 165290), (842, 82645), (2105, 33058), (4210, 16529)]