2557843915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2022011}}^1$

素因数の和:2022050

約数の個数: 16

約数和(自身を含む): 3494036736

約数和(自身を除く): 936192821

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 2022011, 10110055, 22242121, 46506253, 111210605, 232531265, 511568783, 2557843915]

約数ペア:

[(1, 2557843915), (5, 511568783), (11, 232531265), (23, 111210605), (55, 46506253), (115, 22242121), (253, 10110055), (1265, 2022011)]