53938510

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{13451}}^1$

素因数の和:13859

約数の個数: 16

約数和(自身を含む): 97338672

約数和(自身を除く): 43400162

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 13451, 26902, 67255, 134510, 5393851, 10787702, 26969255, 53938510]

約数ペア:

[(1, 53938510), (2, 26969255), (5, 10787702), (10, 5393851), (401, 134510), (802, 67255), (2005, 26902), (4010, 13451)]