201313480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{218819}}^1$

素因数の和:218853

約数の個数: 32

約数和(自身を含む): 472651200

約数和(自身を除く): 271337720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 218819, 437638, 875276, 1094095, 1750552, 2188190, 4376380, 5032837, 8752760, 10065674, 20131348, 25164185, 40262696, 50328370, 100656740, 201313480]

約数ペア:

[(1, 201313480), (2, 100656740), (4, 50328370), (5, 40262696), (8, 25164185), (10, 20131348), (20, 10065674), (23, 8752760), (40, 5032837), (46, 4376380), (92, 2188190), (115, 1750552), (184, 1094095), (230, 875276), (460, 437638), (920, 218819)]