2557100845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2070527}}^1$

素因数の和:2070564

約数の個数: 16

約数和(自身を含む): 3478487040

約数和(自身を除く): 921386195

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 2070527, 10352635, 26916851, 39340013, 134584255, 196700065, 511420169, 2557100845]

約数ペア:

[(1, 2557100845), (5, 511420169), (13, 196700065), (19, 134584255), (65, 39340013), (95, 26916851), (247, 10352635), (1235, 2070527)]