2108571845

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1\times {\mathrm{10979}}^1$

素因数の和:11596

約数の個数: 16

約数和(自身を含む): 2570901120

約数和(自身を除く): 462329275

約数列:

[1, 5, 71, 355, 541, 2705, 10979, 38411, 54895, 192055, 779509, 3897545, 5939639, 29698195, 421714369, 2108571845]

約数ペア:

[(1, 2108571845), (5, 421714369), (71, 29698195), (355, 5939639), (541, 3897545), (2705, 779509), (10979, 192055), (38411, 54895)]