201876490

素因数分解:

$2^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{17881}}^1$

素因数の和:19017

約数の個数: 16

約数和(自身を含む): 363719880

約数和(自身を除く): 161843390

約数列:

[1, 2, 5, 10, 1129, 2258, 5645, 11290, 17881, 35762, 89405, 178810, 20187649, 40375298, 100938245, 201876490]

約数ペア:

[(1, 201876490), (2, 100938245), (5, 40375298), (10, 20187649), (1129, 178810), (2258, 89405), (5645, 35762), (11290, 17881)]