2010012242

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{154213}}^1$

素因数の和:154255

約数の個数: 32

約数和(自身を含む): 3701136000

約数和(自身を除く): 1691123758

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 6517, 13034, 154213, 308426, 1079491, 2158982, 2930047, 5860094, 7556437, 15112874, 20510329, 41020658, 52895059, 105790118, 143572303, 287144606, 1005006121, 2010012242]

約数ペア:

[(1, 2010012242), (2, 1005006121), (7, 287144606), (14, 143572303), (19, 105790118), (38, 52895059), (49, 41020658), (98, 20510329), (133, 15112874), (266, 7556437), (343, 5860094), (686, 2930047), (931, 2158982), (1862, 1079491), (6517, 308426), (13034, 154213)]