57199990

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{27109}}^1$

素因数の和:27327

約数の個数: 16

約数和(自身を含む): 103451760

約数和(自身を除く): 46251770

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 27109, 54218, 135545, 271090, 5719999, 11439998, 28599995, 57199990]

約数ペア:

[(1, 57199990), (2, 28599995), (5, 11439998), (10, 5719999), (211, 271090), (422, 135545), (1055, 54218), (2110, 27109)]