2028863765

素因数分解:

$5^1\times {\mathrm{631}}^1\times {\mathrm{709}}^1\times {\mathrm{907}}^1$

素因数の和:2252

約数の個数: 16

約数和(自身を含む): 2444626560

約数和(自身を除く): 415762795

約数列:

[1, 5, 631, 709, 907, 3155, 3545, 4535, 447379, 572317, 643063, 2236895, 2861585, 3215315, 405772753, 2028863765]

約数ペア:

[(1, 2028863765), (5, 405772753), (631, 3215315), (709, 2861585), (907, 2236895), (3155, 643063), (3545, 572317), (4535, 447379)]