201009995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1\times {\mathrm{2309}}^1$

素因数の和:3094

約数の個数: 16

約数和(自身を含む): 252141120

約数和(自身を除く): 51131125

約数列:

[1, 5, 23, 115, 757, 2309, 3785, 11545, 17411, 53107, 87055, 265535, 1747913, 8739565, 40201999, 201009995]

約数ペア:

[(1, 201009995), (5, 40201999), (23, 8739565), (115, 1747913), (757, 265535), (2309, 87055), (3785, 53107), (11545, 17411)]