71022100

素因数分解:

$2^2\times 5^2\times {\mathrm{710221}}^1$

素因数の和:710235

約数の個数: 18

約数和(自身を含む): 154118174

約数和(自身を除く): 83096074

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 710221, 1420442, 2840884, 3551105, 7102210, 14204420, 17755525, 35511050, 71022100]

約数ペア:

[(1, 71022100), (2, 35511050), (4, 17755525), (5, 14204420), (10, 7102210), (20, 3551105), (25, 2840884), (50, 1420442), (100, 710221)]