2017384040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7204943}}^1$

素因数の和:7204961

約数の個数: 32

約数和(自身を含む): 5187559680

約数和(自身を除く): 3170175640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7204943, 14409886, 28819772, 36024715, 50434601, 57639544, 72049430, 100869202, 144098860, 201738404, 252173005, 288197720, 403476808, 504346010, 1008692020, 2017384040]

約数ペア:

[(1, 2017384040), (2, 1008692020), (4, 504346010), (5, 403476808), (7, 288197720), (8, 252173005), (10, 201738404), (14, 144098860), (20, 100869202), (28, 72049430), (35, 57639544), (40, 50434601), (56, 36024715), (70, 28819772), (140, 14409886), (280, 7204943)]