11243500

素因数分解:

$2^2\times 5^3\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 24897600

約数和(自身を除く): 13654100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 125, 199, 226, 250, 398, 452, 500, 565, 796, 995, 1130, 1990, 2260, 2825, 3980, 4975, 5650, 9950, 11300, 14125, 19900, 22487, 24875, 28250, 44974, 49750, 56500, 89948, 99500, 112435, 224870, 449740, 562175, 1124350, 2248700, 2810875, 5621750, 11243500]

約数ペア:

[(1, 11243500), (2, 5621750), (4, 2810875), (5, 2248700), (10, 1124350), (20, 562175), (25, 449740), (50, 224870), (100, 112435), (113, 99500), (125, 89948), (199, 56500), (226, 49750), (250, 44974), (398, 28250), (452, 24875), (500, 22487), (565, 19900), (796, 14125), (995, 11300), (1130, 9950), (1990, 5650), (2260, 4975), (2825, 3980)]