57142730

素因数分解:

$2^1\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{5209}}^1$

素因数の和:6313

約数の個数: 16

約数和(自身を含む): 102970440

約数和(自身を除く): 45827710

約数列:

[1, 2, 5, 10, 1097, 2194, 5209, 5485, 10418, 10970, 26045, 52090, 5714273, 11428546, 28571365, 57142730]

約数ペア:

[(1, 57142730), (2, 28571365), (5, 11428546), (10, 5714273), (1097, 52090), (2194, 26045), (5209, 10970), (5485, 10418)]