993220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 2127384

約数和(自身を除く): 1134164

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 937, 1060, 1874, 3748, 4685, 9370, 18740, 49661, 99322, 198644, 248305, 496610, 993220]

約数ペア:

[(1, 993220), (2, 496610), (4, 248305), (5, 198644), (10, 99322), (20, 49661), (53, 18740), (106, 9370), (212, 4685), (265, 3748), (530, 1874), (937, 1060)]