72355870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{249503}}^1$

素因数の和:249539

約数の個数: 16

約数和(自身を含む): 134732160

約数和(自身を除く): 62376290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 249503, 499006, 1247515, 2495030, 7235587, 14471174, 36177935, 72355870]

約数ペア:

[(1, 72355870), (2, 36177935), (5, 14471174), (10, 7235587), (29, 2495030), (58, 1247515), (145, 499006), (290, 249503)]