627020

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 1333584

約数和(自身を除く): 706564

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 293, 428, 535, 586, 1070, 1172, 1465, 2140, 2930, 5860, 31351, 62702, 125404, 156755, 313510, 627020]

約数ペア:

[(1, 627020), (2, 313510), (4, 156755), (5, 125404), (10, 62702), (20, 31351), (107, 5860), (214, 2930), (293, 2140), (428, 1465), (535, 1172), (586, 1070)]