207171910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1883381}}^1$

素因数の和:1883399

約数の個数: 16

約数和(自身を含む): 406810512

約数和(自身を除く): 199638602

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1883381, 3766762, 9416905, 18833810, 20717191, 41434382, 103585955, 207171910]

約数ペア:

[(1, 207171910), (2, 103585955), (5, 41434382), (10, 20717191), (11, 18833810), (22, 9416905), (55, 3766762), (110, 1883381)]