22321750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{8117}}^1$

素因数の和:8145

約数の個数: 32

約数和(自身を含む): 45590688

約数和(自身を除く): 23268938

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 8117, 16234, 40585, 81170, 89287, 178574, 202925, 405850, 446435, 892870, 1014625, 2029250, 2232175, 4464350, 11160875, 22321750]

約数ペア:

[(1, 22321750), (2, 11160875), (5, 4464350), (10, 2232175), (11, 2029250), (22, 1014625), (25, 892870), (50, 446435), (55, 405850), (110, 202925), (125, 178574), (250, 89287), (275, 81170), (550, 40585), (1375, 16234), (2750, 8117)]