90273790

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^2\times {\mathrm{2011}}^1$

素因数の和:2152

約数の個数: 24

約数和(自身を含む): 165036312

約数和(自身を除く): 74762522

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 2011, 4022, 4489, 8978, 10055, 20110, 22445, 44890, 134737, 269474, 673685, 1347370, 9027379, 18054758, 45136895, 90273790]

約数ペア:

[(1, 90273790), (2, 45136895), (5, 18054758), (10, 9027379), (67, 1347370), (134, 673685), (335, 269474), (670, 134737), (2011, 44890), (4022, 22445), (4489, 20110), (8978, 10055)]