2202140

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1069}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 4673760

約数和(自身を除く): 2471620

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 1069, 2060, 2138, 4276, 5345, 10690, 21380, 110107, 220214, 440428, 550535, 1101070, 2202140]

約数ペア:

[(1, 2202140), (2, 1101070), (4, 550535), (5, 440428), (10, 220214), (20, 110107), (103, 21380), (206, 10690), (412, 5345), (515, 4276), (1030, 2138), (1069, 2060)]