86350910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{121621}}^1$

素因数の和:121699

約数の個数: 16

約数和(自身を含む): 157622112

約数和(自身を除く): 71271202

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 121621, 243242, 608105, 1216210, 8635091, 17270182, 43175455, 86350910]

約数ペア:

[(1, 86350910), (2, 43175455), (5, 17270182), (10, 8635091), (71, 1216210), (142, 608105), (355, 243242), (710, 121621)]