49644927260

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1249}}^1\times {\mathrm{5189}}^1$

素因数の和:6830

約数の個数: 48

約数和(自身を含む): 104630400000

約数和(自身を除く): 54985472740

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1249, 1532, 1915, 2498, 3830, 4996, 5189, 6245, 7660, 10378, 12490, 20756, 24980, 25945, 51890, 103780, 478367, 956734, 1913468, 1987387, 2391835, 3974774, 4783670, 6481061, 7949548, 9567340, 9936935, 12962122, 19873870, 25924244, 32405305, 39747740, 64810610, 129621220, 2482246363, 4964492726, 9928985452, 12411231815, 24822463630, 49644927260]

約数ペア:

[(1, 49644927260), (2, 24822463630), (4, 12411231815), (5, 9928985452), (10, 4964492726), (20, 2482246363), (383, 129621220), (766, 64810610), (1249, 39747740), (1532, 32405305), (1915, 25924244), (2498, 19873870), (3830, 12962122), (4996, 9936935), (5189, 9567340), (6245, 7949548), (7660, 6481061), (10378, 4783670), (12490, 3974774), (20756, 2391835), (24980, 1987387), (25945, 1913468), (51890, 956734), (103780, 478367)]