191268850

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 366048000

約数和(自身を除く): 174779150

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 199, 235, 398, 409, 470, 818, 995, 1175, 1990, 2045, 2350, 4090, 4975, 9353, 9950, 10225, 18706, 19223, 20450, 38446, 46765, 81391, 93530, 96115, 162782, 192230, 233825, 406955, 467650, 480575, 813910, 961150, 2034775, 3825377, 4069550, 7650754, 19126885, 38253770, 95634425, 191268850]

約数ペア:

[(1, 191268850), (2, 95634425), (5, 38253770), (10, 19126885), (25, 7650754), (47, 4069550), (50, 3825377), (94, 2034775), (199, 961150), (235, 813910), (398, 480575), (409, 467650), (470, 406955), (818, 233825), (995, 192230), (1175, 162782), (1990, 96115), (2045, 93530), (2350, 81391), (4090, 46765), (4975, 38446), (9353, 20450), (9950, 19223), (10225, 18706)]