2008505004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{490837}}^1$

素因数の和:490886

約数の個数: 48

約数和(自身を含む): 5277490176

約数和(自身を除く): 3268985172

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 4092, 490837, 981674, 1472511, 1963348, 2945022, 5399207, 5890044, 10798414, 15215947, 16197621, 21596828, 30431894, 32395242, 45647841, 60863788, 64790484, 91295682, 167375417, 182591364, 334750834, 502126251, 669501668, 1004252502, 2008505004]

約数ペア:

[(1, 2008505004), (2, 1004252502), (3, 669501668), (4, 502126251), (6, 334750834), (11, 182591364), (12, 167375417), (22, 91295682), (31, 64790484), (33, 60863788), (44, 45647841), (62, 32395242), (66, 30431894), (93, 21596828), (124, 16197621), (132, 15215947), (186, 10798414), (341, 5890044), (372, 5399207), (682, 2945022), (1023, 1963348), (1364, 1472511), (2046, 981674), (4092, 490837)]