201992600830

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{123921841}}^1$

素因数の和:123922011

約数の個数: 16

約数和(自身を含む): 365817277584

約数和(自身を除く): 163824676754

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 123921841, 247843682, 619609205, 1239218410, 20199260083, 40398520166, 100996300415, 201992600830]

約数ペア:

[(1, 201992600830), (2, 100996300415), (5, 40398520166), (10, 20199260083), (163, 1239218410), (326, 619609205), (815, 247843682), (1630, 123921841)]