68916770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{530129}}^1$

素因数の和:530149

約数の個数: 16

約数和(自身を含む): 133592760

約数和(自身を除く): 64675990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 530129, 1060258, 2650645, 5301290, 6891677, 13783354, 34458385, 68916770]

約数ペア:

[(1, 68916770), (2, 34458385), (5, 13783354), (10, 6891677), (13, 5301290), (26, 2650645), (65, 1060258), (130, 530129)]