2708900

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:380

約数の個数: 36

約数和(自身を含む): 5957952

約数和(自身を除く): 3249052

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 263, 412, 515, 526, 1030, 1052, 1315, 2060, 2575, 2630, 5150, 5260, 6575, 10300, 13150, 26300, 27089, 54178, 108356, 135445, 270890, 541780, 677225, 1354450, 2708900]

約数ペア:

[(1, 2708900), (2, 1354450), (4, 677225), (5, 541780), (10, 270890), (20, 135445), (25, 108356), (50, 54178), (100, 27089), (103, 26300), (206, 13150), (263, 10300), (412, 6575), (515, 5260), (526, 5150), (1030, 2630), (1052, 2575), (1315, 2060)]