201906445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163487}}^1$

素因数の和:163524

約数の個数: 16

約数和(自身を含む): 274659840

約数和(自身を除く): 72753395

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 163487, 817435, 2125331, 3106253, 10626655, 15531265, 40381289, 201906445]

約数ペア:

[(1, 201906445), (5, 40381289), (13, 15531265), (19, 10626655), (65, 3106253), (95, 2125331), (247, 817435), (1235, 163487)]