42578770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{327529}}^1$

素因数の和:327549

約数の個数: 16

約数和(自身を含む): 82537560

約数和(自身を除く): 39958790

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 327529, 655058, 1637645, 3275290, 4257877, 8515754, 21289385, 42578770]

約数ペア:

[(1, 42578770), (2, 21289385), (5, 8515754), (10, 4257877), (13, 3275290), (26, 1637645), (65, 655058), (130, 327529)]