520070045525

素因数分解:

$5^2\times {\mathrm{2081}}^1\times {\mathrm{9996541}}^1$

素因数の和:9998632

約数の個数: 12

約数和(自身を含む): 645196813764

約数和(自身を除く): 125126768239

約数列:

[1, 5, 25, 2081, 10405, 52025, 9996541, 49982705, 249913525, 20802801821, 104014009105, 520070045525]

約数ペア:

[(1, 520070045525), (5, 104014009105), (25, 20802801821), (2081, 249913525), (10405, 49982705), (52025, 9996541)]