89749010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{690377}}^1$

素因数の和:690397

約数の個数: 16

約数和(自身を含む): 173975256

約数和(自身を除く): 84226246

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 690377, 1380754, 3451885, 6903770, 8974901, 17949802, 44874505, 89749010]

約数ペア:

[(1, 89749010), (2, 44874505), (5, 17949802), (10, 8974901), (13, 6903770), (26, 3451885), (65, 1380754), (130, 690377)]