2195155870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7569503}}^1$

素因数の和:7569539

約数の個数: 16

約数和(自身を含む): 4087532160

約数和(自身を除く): 1892376290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 7569503, 15139006, 37847515, 75695030, 219515587, 439031174, 1097577935, 2195155870]

約数ペア:

[(1, 2195155870), (2, 1097577935), (5, 439031174), (10, 219515587), (29, 75695030), (58, 37847515), (145, 15139006), (290, 7569503)]