2205100

素因数分解:

$2^2\times 5^2\times {\mathrm{22051}}^1$

素因数の和:22065

約数の個数: 18

約数和(自身を含む): 4785284

約数和(自身を除く): 2580184

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 22051, 44102, 88204, 110255, 220510, 441020, 551275, 1102550, 2205100]

約数ペア:

[(1, 2205100), (2, 1102550), (4, 551275), (5, 441020), (10, 220510), (20, 110255), (25, 88204), (50, 44102), (100, 22051)]