90252530

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{10993}}^1$

素因数の和:11821

約数の個数: 16

約数和(自身を含む): 162667224

約数和(自身を除く): 72414694

約数列:

[1, 2, 5, 10, 821, 1642, 4105, 8210, 10993, 21986, 54965, 109930, 9025253, 18050506, 45126265, 90252530]

約数ペア:

[(1, 90252530), (2, 45126265), (5, 18050506), (10, 9025253), (821, 109930), (1642, 54965), (4105, 21986), (8210, 10993)]