2172302495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{91639}}^1$

素因数の和:92086

約数の個数: 16

約数和(自身を含む): 2850370560

約数和(自身を除く): 678068065

約数列:

[1, 5, 11, 55, 431, 2155, 4741, 23705, 91639, 458195, 1008029, 5040145, 39496409, 197482045, 434460499, 2172302495]

約数ペア:

[(1, 2172302495), (5, 434460499), (11, 197482045), (55, 39496409), (431, 5040145), (2155, 1008029), (4741, 458195), (23705, 91639)]