216082360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{415543}}^1$

素因数の和:415567

約数の個数: 32

約数和(自身を含む): 523585440

約数和(自身を除く): 307503080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 415543, 831086, 1662172, 2077715, 3324344, 4155430, 5402059, 8310860, 10804118, 16621720, 21608236, 27010295, 43216472, 54020590, 108041180, 216082360]

約数ペア:

[(1, 216082360), (2, 108041180), (4, 54020590), (5, 43216472), (8, 27010295), (10, 21608236), (13, 16621720), (20, 10804118), (26, 8310860), (40, 5402059), (52, 4155430), (65, 3324344), (104, 2077715), (130, 1662172), (260, 831086), (520, 415543)]