2021027765

素因数分解:

$5^1\times {\mathrm{373}}^1\times {\mathrm{509}}^1\times {\mathrm{2129}}^1$

素因数の和:3016

約数の個数: 16

約数和(自身を含む): 2437657200

約数和(自身を除く): 416629435

約数列:

[1, 5, 373, 509, 1865, 2129, 2545, 10645, 189857, 794117, 949285, 1083661, 3970585, 5418305, 404205553, 2021027765]

約数ペア:

[(1, 2021027765), (5, 404205553), (373, 5418305), (509, 3970585), (1865, 1083661), (2129, 949285), (2545, 794117), (10645, 189857)]