2921000670

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1545503}}^1$

素因数の和:1545526

約数の個数: 64

約数和(自身を含む): 8902103040

約数和(自身を除く): 5981102370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 1545503, 3091006, 4636509, 7727515, 9273018, 10818521, 13909527, 15455030, 21637042, 23182545, 27819054, 32455563, 41728581, 46365090, 54092605, 64911126, 69547635, 83457162, 97366689, 108185210, 139095270, 162277815, 194733378, 208642905, 292100067, 324555630, 417285810, 486833445, 584200134, 973666890, 1460500335, 2921000670]

約数ペア:

[(1, 2921000670), (2, 1460500335), (3, 973666890), (5, 584200134), (6, 486833445), (7, 417285810), (9, 324555630), (10, 292100067), (14, 208642905), (15, 194733378), (18, 162277815), (21, 139095270), (27, 108185210), (30, 97366689), (35, 83457162), (42, 69547635), (45, 64911126), (54, 54092605), (63, 46365090), (70, 41728581), (90, 32455563), (105, 27819054), (126, 23182545), (135, 21637042), (189, 15455030), (210, 13909527), (270, 10818521), (315, 9273018), (378, 7727515), (630, 4636509), (945, 3091006), (1890, 1545503)]