14202220

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4523}}^1$

素因数の和:4689

約数の個数: 24

約数和(自身を含む): 30021264

約数和(自身を除く): 15819044

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 4523, 9046, 18092, 22615, 45230, 90460, 710111, 1420222, 2840444, 3550555, 7101110, 14202220]

約数ペア:

[(1, 14202220), (2, 7101110), (4, 3550555), (5, 2840444), (10, 1420222), (20, 710111), (157, 90460), (314, 45230), (628, 22615), (785, 18092), (1570, 9046), (3140, 4523)]