271844690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{7951}}^1$

素因数の和:8234

約数の個数: 32

約数和(自身を含む): 529030656

約数和(自身を除く): 257185966

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 263, 526, 1315, 2630, 3419, 6838, 7951, 15902, 17095, 34190, 39755, 79510, 103363, 206726, 516815, 1033630, 2091113, 4182226, 10455565, 20911130, 27184469, 54368938, 135922345, 271844690]

約数ペア:

[(1, 271844690), (2, 135922345), (5, 54368938), (10, 27184469), (13, 20911130), (26, 10455565), (65, 4182226), (130, 2091113), (263, 1033630), (526, 516815), (1315, 206726), (2630, 103363), (3419, 79510), (6838, 39755), (7951, 34190), (15902, 17095)]