2017497647210

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2266851289}}^1$

素因数の和:2266851385

約数の個数: 16

約数和(自身を含む): 3672299089800

約数和(自身を除く): 1654801442590

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 2266851289, 4533702578, 11334256445, 22668512890, 201749764721, 403499529442, 1008748823605, 2017497647210]

約数ペア:

[(1, 2017497647210), (2, 1008748823605), (5, 403499529442), (10, 201749764721), (89, 22668512890), (178, 11334256445), (445, 4533702578), (890, 2266851289)]