2012025974

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 3646218240

約数和(自身を除く): 1634192266

約数列:

[1, 2, 7, 14, 29, 58, 71, 142, 203, 223, 313, 406, 446, 497, 626, 994, 1561, 2059, 2191, 3122, 4118, 4382, 6467, 9077, 12934, 14413, 15833, 18154, 22223, 28826, 31666, 44446, 45269, 63539, 69799, 90538, 110831, 127078, 139598, 155561, 221662, 311122, 459157, 488593, 644467, 918314, 977186, 1288934, 2024171, 3214099, 4048342, 4511269, 4955729, 6428198, 9022538, 9911458, 14169197, 28338394, 34690103, 69380206, 143716141, 287432282, 1006012987, 2012025974]

約数ペア:

[(1, 2012025974), (2, 1006012987), (7, 287432282), (14, 143716141), (29, 69380206), (58, 34690103), (71, 28338394), (142, 14169197), (203, 9911458), (223, 9022538), (313, 6428198), (406, 4955729), (446, 4511269), (497, 4048342), (626, 3214099), (994, 2024171), (1561, 1288934), (2059, 977186), (2191, 918314), (3122, 644467), (4118, 488593), (4382, 459157), (6467, 311122), (9077, 221662), (12934, 155561), (14413, 139598), (15833, 127078), (18154, 110831), (22223, 90538), (28826, 69799), (31666, 63539), (44446, 45269)]