5681450

素因数分解:

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

素因数の和:782

約数の個数: 24

約数和(自身を含む): 10639200

約数和(自身を除く): 4957750

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 571, 995, 1142, 1990, 2855, 4975, 5710, 9950, 14275, 28550, 113629, 227258, 568145, 1136290, 2840725, 5681450]

約数ペア:

[(1, 5681450), (2, 2840725), (5, 1136290), (10, 568145), (25, 227258), (50, 113629), (199, 28550), (398, 14275), (571, 9950), (995, 5710), (1142, 4975), (1990, 2855)]