11579810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 23889600

約数和(自身を除く): 12309790

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 199, 230, 253, 398, 506, 529, 995, 1058, 1265, 1990, 2189, 2530, 2645, 4378, 4577, 5290, 5819, 9154, 10945, 11638, 21890, 22885, 29095, 45770, 50347, 58190, 100694, 105271, 210542, 251735, 503470, 526355, 1052710, 1157981, 2315962, 5789905, 11579810]

約数ペア:

[(1, 11579810), (2, 5789905), (5, 2315962), (10, 1157981), (11, 1052710), (22, 526355), (23, 503470), (46, 251735), (55, 210542), (110, 105271), (115, 100694), (199, 58190), (230, 50347), (253, 45770), (398, 29095), (506, 22885), (529, 21890), (995, 11638), (1058, 10945), (1265, 9154), (1990, 5819), (2189, 5290), (2530, 4577), (2645, 4378)]