22858990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4241}}^1$

素因数の和:4273

約数の個数: 48

約数和(自身を含む): 52227504

約数和(自身を除く): 29368514

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 4241, 5390, 8482, 21205, 29687, 42410, 46651, 59374, 93302, 148435, 207809, 233255, 296870, 326557, 415618, 466510, 653114, 1039045, 1632785, 2078090, 2285899, 3265570, 4571798, 11429495, 22858990]

約数ペア:

[(1, 22858990), (2, 11429495), (5, 4571798), (7, 3265570), (10, 2285899), (11, 2078090), (14, 1632785), (22, 1039045), (35, 653114), (49, 466510), (55, 415618), (70, 326557), (77, 296870), (98, 233255), (110, 207809), (154, 148435), (245, 93302), (385, 59374), (490, 46651), (539, 42410), (770, 29687), (1078, 21205), (2695, 8482), (4241, 5390)]