121873060

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{40897}}^1$

素因数の和:41055

約数の個数: 24

約数和(自身を含む): 257657400

約数和(自身を除く): 135784340

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 40897, 81794, 163588, 204485, 408970, 817940, 6093653, 12187306, 24374612, 30468265, 60936530, 121873060]

約数ペア:

[(1, 121873060), (2, 60936530), (4, 30468265), (5, 24374612), (10, 12187306), (20, 6093653), (149, 817940), (298, 408970), (596, 204485), (745, 163588), (1490, 81794), (2980, 40897)]