2021309135

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1\times {\mathrm{15823}}^1$

素因数の和:16738

約数の個数: 16

約数和(自身を含む): 2512218240

約数和(自身を除く): 490909105

約数列:

[1, 5, 29, 145, 881, 4405, 15823, 25549, 79115, 127745, 458867, 2294335, 13940063, 69700315, 404261827, 2021309135]

約数ペア:

[(1, 2021309135), (5, 404261827), (29, 69700315), (145, 13940063), (881, 2294335), (4405, 458867), (15823, 127745), (25549, 79115)]