3389020

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{709}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 7156800

約数和(自身を除く): 3767780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 709, 956, 1195, 1418, 2390, 2836, 3545, 4780, 7090, 14180, 169451, 338902, 677804, 847255, 1694510, 3389020]

約数ペア:

[(1, 3389020), (2, 1694510), (4, 847255), (5, 677804), (10, 338902), (20, 169451), (239, 14180), (478, 7090), (709, 4780), (956, 3545), (1195, 2836), (1418, 2390)]