338889344470

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4391}}^1\times {\mathrm{38783}}^1$

素因数の和:43380

約数の個数: 32

約数和(自身を含む): 613221580800

約数和(自身を除く): 274332236330

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 4391, 8782, 21955, 38783, 43910, 77566, 193915, 387830, 873809, 1747618, 4369045, 7717817, 8738090, 15435634, 38589085, 77178170, 170296153, 340592306, 851480765, 1702961530, 33888934447, 67777868894, 169444672235, 338889344470]

約数ペア:

[(1, 338889344470), (2, 169444672235), (5, 67777868894), (10, 33888934447), (199, 1702961530), (398, 851480765), (995, 340592306), (1990, 170296153), (4391, 77178170), (8782, 38589085), (21955, 15435634), (38783, 8738090), (43910, 7717817), (77566, 4369045), (193915, 1747618), (387830, 873809)]