2495346040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5671241}}^1$

素因数の和:5671263

約数の個数: 32

約数和(自身を含む): 6124941360

約数和(自身を除く): 3629595320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5671241, 11342482, 22684964, 28356205, 45369928, 56712410, 62383651, 113424820, 124767302, 226849640, 249534604, 311918255, 499069208, 623836510, 1247673020, 2495346040]

約数ペア:

[(1, 2495346040), (2, 1247673020), (4, 623836510), (5, 499069208), (8, 311918255), (10, 249534604), (11, 226849640), (20, 124767302), (22, 113424820), (40, 62383651), (44, 56712410), (55, 45369928), (88, 28356205), (110, 22684964), (220, 11342482), (440, 5671241)]