2103648965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1009}}^1\times {\mathrm{37907}}^1$

素因数の和:38932

約数の個数: 16

約数和(自身を含む): 2756669760

約数和(自身を除く): 653020795

約数列:

[1, 5, 11, 55, 1009, 5045, 11099, 37907, 55495, 189535, 416977, 2084885, 38248163, 191240815, 420729793, 2103648965]

約数ペア:

[(1, 2103648965), (5, 420729793), (11, 191240815), (55, 38248163), (1009, 2084885), (5045, 416977), (11099, 189535), (37907, 55495)]