2017352885

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{19777}}^1$

素因数の和:20692

約数の個数: 16

約数和(自身を含む): 2529052416

約数和(自身を除く): 511699531

約数列:

[1, 5, 23, 115, 887, 4435, 19777, 20401, 98885, 102005, 454871, 2274355, 17542199, 87710995, 403470577, 2017352885]

約数ペア:

[(1, 2017352885), (5, 403470577), (23, 87710995), (115, 17542199), (887, 2274355), (4435, 454871), (19777, 102005), (20401, 98885)]