129136208770

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{274757891}}^1$

素因数の和:274757945

約数の個数: 16

約数和(自身を含む): 237390818688

約数和(自身を除く): 108254609918

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 274757891, 549515782, 1373789455, 2747578910, 12913620877, 25827241754, 64568104385, 129136208770]

約数ペア:

[(1, 129136208770), (2, 64568104385), (5, 25827241754), (10, 12913620877), (47, 2747578910), (94, 1373789455), (235, 549515782), (470, 274757891)]