214157570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{20071}}^1$

素因数の和:20186

約数の個数: 32

約数和(自身を含む): 424884096

約数和(自身を除く): 210726526

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 2134, 5335, 10670, 20071, 40142, 100355, 200710, 220781, 441562, 1103905, 1946887, 2207810, 3893774, 9734435, 19468870, 21415757, 42831514, 107078785, 214157570]

約数ペア:

[(1, 214157570), (2, 107078785), (5, 42831514), (10, 21415757), (11, 19468870), (22, 9734435), (55, 3893774), (97, 2207810), (110, 1946887), (194, 1103905), (485, 441562), (970, 220781), (1067, 200710), (2134, 100355), (5335, 40142), (10670, 20071)]