1058903780240

素因数分解:

$2^4\times 5^1\times {\mathrm{13236297253}}^1$

素因数の和:13236297266

約数の個数: 20

約数和(自身を含む): 2461951289244

約数和(自身を除く): 1403047509004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13236297253, 26472594506, 52945189012, 66181486265, 105890378024, 132362972530, 211780756048, 264725945060, 529451890120, 1058903780240]

約数ペア:

[(1, 1058903780240), (2, 529451890120), (4, 264725945060), (5, 211780756048), (8, 132362972530), (10, 105890378024), (16, 66181486265), (20, 52945189012), (40, 26472594506), (80, 13236297253)]