715746740

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{504047}}^1$

素因数の和:504127

約数の個数: 24

約数和(自身を含む): 1524241152

約数和(自身を除く): 808494412

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 504047, 1008094, 2016188, 2520235, 5040470, 10080940, 35787337, 71574674, 143149348, 178936685, 357873370, 715746740]

約数ペア:

[(1, 715746740), (2, 357873370), (4, 178936685), (5, 143149348), (10, 71574674), (20, 35787337), (71, 10080940), (142, 5040470), (284, 2520235), (355, 2016188), (710, 1008094), (1420, 504047)]