2011050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 5585580

約数和(自身を除く): 3574530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 75, 82, 90, 109, 123, 150, 205, 218, 225, 246, 327, 369, 410, 450, 545, 615, 654, 738, 981, 1025, 1090, 1230, 1635, 1845, 1962, 2050, 2725, 3075, 3270, 3690, 4469, 4905, 5450, 6150, 8175, 8938, 9225, 9810, 13407, 16350, 18450, 22345, 24525, 26814, 40221, 44690, 49050, 67035, 80442, 111725, 134070, 201105, 223450, 335175, 402210, 670350, 1005525, 2011050]

約数ペア:

[(1, 2011050), (2, 1005525), (3, 670350), (5, 402210), (6, 335175), (9, 223450), (10, 201105), (15, 134070), (18, 111725), (25, 80442), (30, 67035), (41, 49050), (45, 44690), (50, 40221), (75, 26814), (82, 24525), (90, 22345), (109, 18450), (123, 16350), (150, 13407), (205, 9810), (218, 9225), (225, 8938), (246, 8175), (327, 6150), (369, 5450), (410, 4905), (450, 4469), (545, 3690), (615, 3270), (654, 3075), (738, 2725), (981, 2050), (1025, 1962), (1090, 1845), (1230, 1635)]