2022550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2160

約数の個数: 24

約数和(自身を含む): 3961800

約数和(自身を除く): 1939250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 2129, 4258, 10645, 21290, 40451, 53225, 80902, 106450, 202255, 404510, 1011275, 2022550]

約数ペア:

[(1, 2022550), (2, 1011275), (5, 404510), (10, 202255), (19, 106450), (25, 80902), (38, 53225), (50, 40451), (95, 21290), (190, 10645), (475, 4258), (950, 2129)]