2005355499

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{494783}}^1$

素因数の和:494986

約数の個数: 16

約数和(自身を含む): 3071619072

約数和(自身を除く): 1066263573

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 494783, 1484349, 3463481, 10390443, 95493119, 286479357, 668451833, 2005355499]

約数ペア:

[(1, 2005355499), (3, 668451833), (7, 286479357), (21, 95493119), (193, 10390443), (579, 3463481), (1351, 1484349), (4053, 494783)]