2013552665

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{38711}}^1$

素因数の和:38920

約数の個数: 16

約数和(自身を含む): 2463941376

約数和(自身を除く): 450388711

約数列:

[1, 5, 101, 103, 505, 515, 10403, 38711, 52015, 193555, 3909811, 3987233, 19549055, 19936165, 402710533, 2013552665]

約数ペア:

[(1, 2013552665), (5, 402710533), (101, 19936165), (103, 19549055), (505, 3987233), (515, 3909811), (10403, 193555), (38711, 52015)]