331325870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1142503}}^1$

素因数の和:1142539

約数の個数: 16

約数和(自身を含む): 616952160

約数和(自身を除く): 285626290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1142503, 2285006, 5712515, 11425030, 33132587, 66265174, 165662935, 331325870]

約数ペア:

[(1, 331325870), (2, 165662935), (5, 66265174), (10, 33132587), (29, 11425030), (58, 5712515), (145, 2285006), (290, 1142503)]