201842405

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1\times {\mathrm{1123}}^1$

素因数の和:1580

約数の個数: 16

約数和(自身を含む): 245481600

約数和(自身を除く): 43639195

約数列:

[1, 5, 103, 349, 515, 1123, 1745, 5615, 35947, 115669, 179735, 391927, 578345, 1959635, 40368481, 201842405]

約数ペア:

[(1, 201842405), (5, 40368481), (103, 1959635), (349, 578345), (515, 391927), (1123, 179735), (1745, 115669), (5615, 35947)]