70380830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541391}}^1$

素因数の和:541411

約数の個数: 16

約数和(自身を含む): 136430784

約数和(自身を除く): 66049954

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 541391, 1082782, 2706955, 5413910, 7038083, 14076166, 35190415, 70380830]

約数ペア:

[(1, 70380830), (2, 35190415), (5, 14076166), (10, 7038083), (13, 5413910), (26, 2706955), (65, 1082782), (130, 541391)]