11362900

素因数分解:

$2^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:784

約数の個数: 36

約数和(自身を含む): 24824800

約数和(自身を除く): 13461900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 398, 571, 796, 995, 1142, 1990, 2284, 2855, 3980, 4975, 5710, 9950, 11420, 14275, 19900, 28550, 57100, 113629, 227258, 454516, 568145, 1136290, 2272580, 2840725, 5681450, 11362900]

約数ペア:

[(1, 11362900), (2, 5681450), (4, 2840725), (5, 2272580), (10, 1136290), (20, 568145), (25, 454516), (50, 227258), (100, 113629), (199, 57100), (398, 28550), (571, 19900), (796, 14275), (995, 11420), (1142, 9950), (1990, 5710), (2284, 4975), (2855, 3980)]