2192020

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 4644864

約数和(自身を除く): 2452844

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 863, 1270, 1726, 2540, 3452, 4315, 8630, 17260, 109601, 219202, 438404, 548005, 1096010, 2192020]

約数ペア:

[(1, 2192020), (2, 1096010), (4, 548005), (5, 438404), (10, 219202), (20, 109601), (127, 17260), (254, 8630), (508, 4315), (635, 3452), (863, 2540), (1270, 1726)]