2017683730

素因数分解:

$2^1\times 5^1\times {\mathrm{9839}}^1\times {\mathrm{20507}}^1$

素因数の和:30353

約数の個数: 16

約数和(自身を含む): 3632376960

約数和(自身を除く): 1614693230

約数列:

[1, 2, 5, 10, 9839, 19678, 20507, 41014, 49195, 98390, 102535, 205070, 201768373, 403536746, 1008841865, 2017683730]

約数ペア:

[(1, 2017683730), (2, 1008841865), (5, 403536746), (10, 201768373), (9839, 205070), (19678, 102535), (20507, 98390), (41014, 49195)]