1043140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7451}}^1$

素因数の和:7467

約数の個数: 24

約数和(自身を含む): 2503872

約数和(自身を除く): 1460732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7451, 14902, 29804, 37255, 52157, 74510, 104314, 149020, 208628, 260785, 521570, 1043140]

約数ペア:

[(1, 1043140), (2, 521570), (4, 260785), (5, 208628), (7, 149020), (10, 104314), (14, 74510), (20, 52157), (28, 37255), (35, 29804), (70, 14902), (140, 7451)]