2066884440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{400559}}^1$

素因数の和:400616

約数の個数: 64

約数和(自身を含む): 6344870400

約数和(自身を除く): 4277985960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 400559, 801118, 1201677, 1602236, 2002795, 2403354, 3204472, 4005590, 4806708, 6008385, 8011180, 9613416, 12016770, 16022360, 17224037, 24033540, 34448074, 48067080, 51672111, 68896148, 86120185, 103344222, 137792296, 172240370, 206688444, 258360555, 344480740, 413376888, 516721110, 688961480, 1033442220, 2066884440]

約数ペア:

[(1, 2066884440), (2, 1033442220), (3, 688961480), (4, 516721110), (5, 413376888), (6, 344480740), (8, 258360555), (10, 206688444), (12, 172240370), (15, 137792296), (20, 103344222), (24, 86120185), (30, 68896148), (40, 51672111), (43, 48067080), (60, 34448074), (86, 24033540), (120, 17224037), (129, 16022360), (172, 12016770), (215, 9613416), (258, 8011180), (344, 6008385), (430, 4806708), (516, 4005590), (645, 3204472), (860, 2403354), (1032, 2002795), (1290, 1602236), (1720, 1201677), (2580, 801118), (5160, 400559)]