2011199470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{144379}}^1$

素因数の和:144592

約数の個数: 32

約数和(自身を含む): 4158144000

約数和(自身を除く): 2146944530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 6965, 13930, 144379, 288758, 721895, 1010653, 1443790, 2021306, 5053265, 10106530, 28731421, 57462842, 143657105, 201119947, 287314210, 402239894, 1005599735, 2011199470]

約数ペア:

[(1, 2011199470), (2, 1005599735), (5, 402239894), (7, 287314210), (10, 201119947), (14, 143657105), (35, 57462842), (70, 28731421), (199, 10106530), (398, 5053265), (995, 2021306), (1393, 1443790), (1990, 1010653), (2786, 721895), (6965, 288758), (13930, 144379)]