2023503640

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{254209}}^1$

素因数の和:254419

約数の個数: 32

約数和(自身を含む): 4575780000

約数和(自身を除く): 2552276360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 7960, 254209, 508418, 1016836, 1271045, 2033672, 2542090, 5084180, 10168360, 50587591, 101175182, 202350364, 252937955, 404700728, 505875910, 1011751820, 2023503640]

約数ペア:

[(1, 2023503640), (2, 1011751820), (4, 505875910), (5, 404700728), (8, 252937955), (10, 202350364), (20, 101175182), (40, 50587591), (199, 10168360), (398, 5084180), (796, 2542090), (995, 2033672), (1592, 1271045), (1990, 1016836), (3980, 508418), (7960, 254209)]