201890045

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{48473}}^1$

素因数の和:48509

約数の個数: 24

約数和(自身を含む): 298405944

約数和(自身を除く): 96515899

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 48473, 242365, 339311, 824041, 1696555, 2375177, 4120205, 5768287, 11875885, 28841435, 40378009, 201890045]

約数ペア:

[(1, 201890045), (5, 40378009), (7, 28841435), (17, 11875885), (35, 5768287), (49, 4120205), (85, 2375177), (119, 1696555), (245, 824041), (595, 339311), (833, 242365), (4165, 48473)]