112389860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1049}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 258249600

約数和(自身を除く): 145859740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 487, 974, 1049, 1948, 2098, 2435, 4196, 4870, 5245, 5357, 9740, 10490, 10714, 11539, 20980, 21428, 23078, 26785, 46156, 53570, 57695, 107140, 115390, 230780, 510863, 1021726, 2043452, 2554315, 5108630, 5619493, 10217260, 11238986, 22477972, 28097465, 56194930, 112389860]

約数ペア:

[(1, 112389860), (2, 56194930), (4, 28097465), (5, 22477972), (10, 11238986), (11, 10217260), (20, 5619493), (22, 5108630), (44, 2554315), (55, 2043452), (110, 1021726), (220, 510863), (487, 230780), (974, 115390), (1049, 107140), (1948, 57695), (2098, 53570), (2435, 46156), (4196, 26785), (4870, 23078), (5245, 21428), (5357, 20980), (9740, 11539), (10490, 10714)]