554950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1009}}^1$

素因数の和:1032

約数の個数: 24

約数和(自身を含む): 1127160

約数和(自身を除く): 572210

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 1009, 2018, 5045, 10090, 11099, 22198, 25225, 50450, 55495, 110990, 277475, 554950]

約数ペア:

[(1, 554950), (2, 277475), (5, 110990), (10, 55495), (11, 50450), (22, 25225), (25, 22198), (50, 11099), (55, 10090), (110, 5045), (275, 2018), (550, 1009)]