2011736165

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{87107}}^1$

素因数の和:87292

約数の個数: 16

約数和(自身を含む): 2508710400

約数和(自身を除く): 496974235

約数列:

[1, 5, 31, 149, 155, 745, 4619, 23095, 87107, 435535, 2700317, 12978943, 13501585, 64894715, 402347233, 2011736165]

約数ペア:

[(1, 2011736165), (5, 402347233), (31, 64894715), (149, 13501585), (155, 12978943), (745, 2700317), (4619, 435535), (23095, 87107)]