17430410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 33264000

約数和(自身を除く): 15833590

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 398, 461, 922, 995, 1990, 2305, 3781, 4610, 7562, 8759, 17518, 18905, 37810, 43795, 87590, 91739, 183478, 458695, 917390, 1743041, 3486082, 8715205, 17430410]

約数ペア:

[(1, 17430410), (2, 8715205), (5, 3486082), (10, 1743041), (19, 917390), (38, 458695), (95, 183478), (190, 91739), (199, 87590), (398, 43795), (461, 37810), (922, 18905), (995, 17518), (1990, 8759), (2305, 7562), (3781, 4610)]