2783449765

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{139907}}^1$

素因数の和:140108

約数の個数: 16

約数和(自身を含む): 3505534848

約数和(自身を除く): 722085083

約数列:

[1, 5, 23, 115, 173, 865, 3979, 19895, 139907, 699535, 3217861, 16089305, 24203911, 121019555, 556689953, 2783449765]

約数ペア:

[(1, 2783449765), (5, 556689953), (23, 121019555), (115, 24203911), (173, 16089305), (865, 3217861), (3979, 699535), (19895, 139907)]