2012149386490

素因数分解:

$2^1\times 5^1\times {\mathrm{104999}}^1\times {\mathrm{1916351}}^1$

素因数の和:2021357

約数の個数: 16

約数和(自身を含む): 3621905280000

約数和(自身を除く): 1609755893510

約数列:

[1, 2, 5, 10, 104999, 209998, 524995, 1049990, 1916351, 3832702, 9581755, 19163510, 201214938649, 402429877298, 1006074693245, 2012149386490]

約数ペア:

[(1, 2012149386490), (2, 1006074693245), (5, 402429877298), (10, 201214938649), (104999, 19163510), (209998, 9581755), (524995, 3832702), (1049990, 1916351)]