2503480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8941}}^1$

素因数の和:8959

約数の個数: 32

約数和(自身を含む): 6438240

約数和(自身を除く): 3934760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8941, 17882, 35764, 44705, 62587, 71528, 89410, 125174, 178820, 250348, 312935, 357640, 500696, 625870, 1251740, 2503480]

約数ペア:

[(1, 2503480), (2, 1251740), (4, 625870), (5, 500696), (7, 357640), (8, 312935), (10, 250348), (14, 178820), (20, 125174), (28, 89410), (35, 71528), (40, 62587), (56, 44705), (70, 35764), (140, 17882), (280, 8941)]