89181430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{686011}}^1$

素因数の和:686031

約数の個数: 16

約数和(自身を含む): 172875024

約数和(自身を除く): 83693594

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 686011, 1372022, 3430055, 6860110, 8918143, 17836286, 44590715, 89181430]

約数ペア:

[(1, 89181430), (2, 44590715), (5, 17836286), (10, 8918143), (13, 6860110), (26, 3430055), (65, 1372022), (130, 686011)]