803465140

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{375451}}^1$

素因数の和:375567

約数の個数: 24

約数和(自身を含む): 1703050272

約数和(自身を除く): 899585132

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 375451, 750902, 1501804, 1877255, 3754510, 7509020, 40173257, 80346514, 160693028, 200866285, 401732570, 803465140]

約数ペア:

[(1, 803465140), (2, 401732570), (4, 200866285), (5, 160693028), (10, 80346514), (20, 40173257), (107, 7509020), (214, 3754510), (428, 1877255), (535, 1501804), (1070, 750902), (2140, 375451)]