2021840845

素因数分解:

$5^1\times {\mathrm{257}}^1\times {\mathrm{1151}}^1\times {\mathrm{1367}}^1$

素因数の和:2780

約数の個数: 16

約数和(自身を含む): 2439548928

約数和(自身を除く): 417708083

約数列:

[1, 5, 257, 1151, 1285, 1367, 5755, 6835, 295807, 351319, 1479035, 1573417, 1756595, 7867085, 404368169, 2021840845]

約数ペア:

[(1, 2021840845), (5, 404368169), (257, 7867085), (1151, 1756595), (1285, 1573417), (1367, 1479035), (5755, 351319), (6835, 295807)]