2009000942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{971}}^1$

素因数の和:1185

約数の個数: 64

約数和(自身を含む): 3574222848

約数和(自身を除く): 1565221906

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 151, 221, 302, 403, 442, 527, 806, 971, 1054, 1942, 1963, 2567, 3926, 4681, 5134, 6851, 9362, 12623, 13702, 16507, 25246, 30101, 33014, 33371, 60202, 60853, 66742, 79577, 121706, 146621, 159154, 214591, 293242, 391313, 429182, 511717, 782626, 1023434, 1034501, 1906073, 2069002, 2492557, 3812146, 4545251, 4985114, 6652321, 9090502, 13304642, 32403241, 59088263, 64806482, 77269267, 118176526, 154538534, 1004500471, 2009000942]

約数ペア:

[(1, 2009000942), (2, 1004500471), (13, 154538534), (17, 118176526), (26, 77269267), (31, 64806482), (34, 59088263), (62, 32403241), (151, 13304642), (221, 9090502), (302, 6652321), (403, 4985114), (442, 4545251), (527, 3812146), (806, 2492557), (971, 2069002), (1054, 1906073), (1942, 1034501), (1963, 1023434), (2567, 782626), (3926, 511717), (4681, 429182), (5134, 391313), (6851, 293242), (9362, 214591), (12623, 159154), (13702, 146621), (16507, 121706), (25246, 79577), (30101, 66742), (33014, 60853), (33371, 60202)]