57887110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1531}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 110304000

約数和(自身を除く): 52416890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 398, 995, 1531, 1990, 3062, 3781, 7562, 7655, 15310, 18905, 29089, 37810, 58178, 145445, 290890, 304669, 609338, 1523345, 3046690, 5788711, 11577422, 28943555, 57887110]

約数ペア:

[(1, 57887110), (2, 28943555), (5, 11577422), (10, 5788711), (19, 3046690), (38, 1523345), (95, 609338), (190, 304669), (199, 290890), (398, 145445), (995, 58178), (1531, 37810), (1990, 29089), (3062, 18905), (3781, 15310), (7562, 7655)]