2016586430

素因数分解:

$2^1\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{101489}}^1$

素因数の和:103483

約数の個数: 16

約数和(自身を含む): 3631718160

約数和(自身を除く): 1615131730

約数列:

[1, 2, 5, 10, 1987, 3974, 9935, 19870, 101489, 202978, 507445, 1014890, 201658643, 403317286, 1008293215, 2016586430]

約数ペア:

[(1, 2016586430), (2, 1008293215), (5, 403317286), (10, 201658643), (1987, 1014890), (3974, 507445), (9935, 202978), (19870, 101489)]