156729893290

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1979}}^1\times {\mathrm{20359}}^1$

素因数の和:22734

約数の個数: 32

約数和(自身を含む): 282995856000

約数和(自身を除く): 126265962710

約数列:

[1, 2, 5, 10, 389, 778, 1945, 1979, 3890, 3958, 9895, 19790, 20359, 40718, 101795, 203590, 769831, 1539662, 3849155, 7698310, 7919651, 15839302, 39598255, 40290461, 79196510, 80580922, 201452305, 402904610, 15672989329, 31345978658, 78364946645, 156729893290]

約数ペア:

[(1, 156729893290), (2, 78364946645), (5, 31345978658), (10, 15672989329), (389, 402904610), (778, 201452305), (1945, 80580922), (1979, 79196510), (3890, 40290461), (3958, 39598255), (9895, 15839302), (19790, 7919651), (20359, 7698310), (40718, 3849155), (101795, 1539662), (203590, 769831)]