2256772990

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{274213}}^1$

素因数の和:275043

約数の個数: 16

約数和(自身を含む): 4067142048

約数和(自身を除く): 1810369058

約数列:

[1, 2, 5, 10, 823, 1646, 4115, 8230, 274213, 548426, 1371065, 2742130, 225677299, 451354598, 1128386495, 2256772990]

約数ペア:

[(1, 2256772990), (2, 1128386495), (5, 451354598), (10, 225677299), (823, 2742130), (1646, 1371065), (4115, 548426), (8230, 274213)]