2141861615

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1\times {\mathrm{7331}}^1$

素因数の和:8230

約数の個数: 16

約数和(自身を含む): 2609957376

約数和(自身を除く): 468095761

約数列:

[1, 5, 71, 355, 823, 4115, 7331, 36655, 58433, 292165, 520501, 2602505, 6033413, 30167065, 428372323, 2141861615]

約数ペア:

[(1, 2141861615), (5, 428372323), (71, 30167065), (355, 6033413), (823, 2602505), (4115, 520501), (7331, 292165), (36655, 58433)]