11304884920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{80911}}^1$

素因数の和:81428

約数の個数: 64

約数和(自身を含む): 29128320000

約数和(自身を除く): 17823435080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 499, 998, 1996, 2495, 3493, 3992, 4990, 6986, 9980, 13972, 17465, 19960, 27944, 34930, 69860, 80911, 139720, 161822, 323644, 404555, 566377, 647288, 809110, 1132754, 1618220, 2265508, 2831885, 3236440, 4531016, 5663770, 11327540, 22655080, 40374589, 80749178, 161498356, 201872945, 282622123, 322996712, 403745890, 565244246, 807491780, 1130488492, 1413110615, 1614983560, 2260976984, 2826221230, 5652442460, 11304884920]

約数ペア:

[(1, 11304884920), (2, 5652442460), (4, 2826221230), (5, 2260976984), (7, 1614983560), (8, 1413110615), (10, 1130488492), (14, 807491780), (20, 565244246), (28, 403745890), (35, 322996712), (40, 282622123), (56, 201872945), (70, 161498356), (140, 80749178), (280, 40374589), (499, 22655080), (998, 11327540), (1996, 5663770), (2495, 4531016), (3493, 3236440), (3992, 2831885), (4990, 2265508), (6986, 1618220), (9980, 1132754), (13972, 809110), (17465, 647288), (19960, 566377), (27944, 404555), (34930, 323644), (69860, 161822), (80911, 139720)]