89131010

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{78877}}^1$

素因数の和:78997

約数の個数: 16

約数和(自身を含む): 161857656

約数和(自身を除く): 72726646

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 78877, 157754, 394385, 788770, 8913101, 17826202, 44565505, 89131010]

約数ペア:

[(1, 89131010), (2, 44565505), (5, 17826202), (10, 8913101), (113, 788770), (226, 394385), (565, 157754), (1130, 78877)]