6988430740

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{797}}^1\times {\mathrm{1667}}^1$

素因数の和:2736

約数の個数: 48

約数和(自身を含む): 14758837632

約数和(自身を除く): 7770406892

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 797, 1052, 1315, 1594, 1667, 2630, 3188, 3334, 3985, 5260, 6668, 7970, 8335, 15940, 16670, 33340, 209611, 419222, 438421, 838444, 876842, 1048055, 1328599, 1753684, 2096110, 2192105, 2657198, 4192220, 4384210, 5314396, 6642995, 8768420, 13285990, 26571980, 349421537, 698843074, 1397686148, 1747107685, 3494215370, 6988430740]

約数ペア:

[(1, 6988430740), (2, 3494215370), (4, 1747107685), (5, 1397686148), (10, 698843074), (20, 349421537), (263, 26571980), (526, 13285990), (797, 8768420), (1052, 6642995), (1315, 5314396), (1594, 4384210), (1667, 4192220), (2630, 2657198), (3188, 2192105), (3334, 2096110), (3985, 1753684), (5260, 1328599), (6668, 1048055), (7970, 876842), (8335, 838444), (15940, 438421), (16670, 419222), (33340, 209611)]