201990021115

素因数分解:

$5^1\times {\mathrm{7517}}^1\times {\mathrm{5374219}}^1$

素因数の和:5381741

約数の個数: 8

約数和(自身を含む): 242420315760

約数和(自身を除く): 40430294645

約数列:

[1, 5, 7517, 37585, 5374219, 26871095, 40398004223, 201990021115]

約数ペア:

[(1, 201990021115), (5, 40398004223), (7517, 26871095), (37585, 5374219)]