22921250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{1667}}^1$

素因数の和:1700

約数の個数: 40

約数和(自身を含む): 46897488

約数和(自身を除く): 23976238

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 1250, 1375, 1667, 2750, 3334, 6875, 8335, 13750, 16670, 18337, 36674, 41675, 83350, 91685, 183370, 208375, 416750, 458425, 916850, 1041875, 2083750, 2292125, 4584250, 11460625, 22921250]

約数ペア:

[(1, 22921250), (2, 11460625), (5, 4584250), (10, 2292125), (11, 2083750), (22, 1041875), (25, 916850), (50, 458425), (55, 416750), (110, 208375), (125, 183370), (250, 91685), (275, 83350), (550, 41675), (625, 36674), (1250, 18337), (1375, 16670), (1667, 13750), (2750, 8335), (3334, 6875)]