202608052120

素因数分解:

$2^3\times 5^1\times {\mathrm{5065201303}}^1$

素因数の和:5065201314

約数の個数: 16

約数和(自身を含む): 455868117360

約数和(自身を除く): 253260065240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5065201303, 10130402606, 20260805212, 25326006515, 40521610424, 50652013030, 101304026060, 202608052120]

約数ペア:

[(1, 202608052120), (2, 101304026060), (4, 50652013030), (5, 40521610424), (8, 25326006515), (10, 20260805212), (20, 10130402606), (40, 5065201303)]