12502280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{44651}}^1$

素因数の和:44669

約数の個数: 32

約数和(自身を含む): 32149440

約数和(自身を除く): 19647160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 44651, 89302, 178604, 223255, 312557, 357208, 446510, 625114, 893020, 1250228, 1562785, 1786040, 2500456, 3125570, 6251140, 12502280]

約数ペア:

[(1, 12502280), (2, 6251140), (4, 3125570), (5, 2500456), (7, 1786040), (8, 1562785), (10, 1250228), (14, 893020), (20, 625114), (28, 446510), (35, 357208), (40, 312557), (56, 223255), (70, 178604), (140, 89302), (280, 44651)]