66280930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1753}}^1$

素因数の和:1978

約数の個数: 32

約数和(自身を含む): 126288000

約数和(自身を除く): 60007070

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 398, 995, 1753, 1990, 3506, 3781, 7562, 8765, 17530, 18905, 33307, 37810, 66614, 166535, 333070, 348847, 697694, 1744235, 3488470, 6628093, 13256186, 33140465, 66280930]

約数ペア:

[(1, 66280930), (2, 33140465), (5, 13256186), (10, 6628093), (19, 3488470), (38, 1744235), (95, 697694), (190, 348847), (199, 333070), (398, 166535), (995, 66614), (1753, 37810), (1990, 33307), (3506, 18905), (3781, 17530), (7562, 8765)]