2030519240

素因数分解:

$2^3\times 5^1\times {\mathrm{1759}}^1\times {\mathrm{28859}}^1$

素因数の和:30629

約数の個数: 32

約数和(自身を含む): 4571424000

約数和(自身を除く): 2540904760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1759, 3518, 7036, 8795, 14072, 17590, 28859, 35180, 57718, 70360, 115436, 144295, 230872, 288590, 577180, 1154360, 50762981, 101525962, 203051924, 253814905, 406103848, 507629810, 1015259620, 2030519240]

約数ペア:

[(1, 2030519240), (2, 1015259620), (4, 507629810), (5, 406103848), (8, 253814905), (10, 203051924), (20, 101525962), (40, 50762981), (1759, 1154360), (3518, 577180), (7036, 288590), (8795, 230872), (14072, 144295), (17590, 115436), (28859, 70360), (35180, 57718)]