23006390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1051}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 45446400

約数和(自身を除く): 22440010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1051, 1990, 2102, 2189, 4378, 5255, 10510, 10945, 11561, 21890, 23122, 57805, 115610, 209149, 418298, 1045745, 2091490, 2300639, 4601278, 11503195, 23006390]

約数ペア:

[(1, 23006390), (2, 11503195), (5, 4601278), (10, 2300639), (11, 2091490), (22, 1045745), (55, 418298), (110, 209149), (199, 115610), (398, 57805), (995, 23122), (1051, 21890), (1990, 11561), (2102, 10945), (2189, 10510), (4378, 5255)]