290793310

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{398347}}^1$

素因数の和:398427

約数の個数: 16

約数和(自身を含む): 530599536

約数和(自身を除く): 239806226

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 398347, 796694, 1991735, 3983470, 29079331, 58158662, 145396655, 290793310]

約数ペア:

[(1, 290793310), (2, 145396655), (5, 58158662), (10, 29079331), (73, 3983470), (146, 1991735), (365, 796694), (730, 398347)]