4152850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6389}}^1$

素因数の和:6414

約数の個数: 24

約数和(自身を含む): 8319780

約数和(自身を除く): 4166930

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 6389, 12778, 31945, 63890, 83057, 159725, 166114, 319450, 415285, 830570, 2076425, 4152850]

約数ペア:

[(1, 4152850), (2, 2076425), (5, 830570), (10, 415285), (13, 319450), (25, 166114), (26, 159725), (50, 83057), (65, 63890), (130, 31945), (325, 12778), (650, 6389)]