10254290

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1249}}^1$

素因数の和:2077

約数の個数: 16

約数和(自身を含む): 18495000

約数和(自身を除く): 8240710

約数列:

[1, 2, 5, 10, 821, 1249, 1642, 2498, 4105, 6245, 8210, 12490, 1025429, 2050858, 5127145, 10254290]

約数ペア:

[(1, 10254290), (2, 5127145), (5, 2050858), (10, 1025429), (821, 12490), (1249, 8210), (1642, 6245), (2498, 4105)]