25547170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{857}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 50409216

約数和(自身を除く): 24862046

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 271, 542, 857, 1355, 1714, 2710, 2981, 4285, 5962, 8570, 9427, 14905, 18854, 29810, 47135, 94270, 232247, 464494, 1161235, 2322470, 2554717, 5109434, 12773585, 25547170]

約数ペア:

[(1, 25547170), (2, 12773585), (5, 5109434), (10, 2554717), (11, 2322470), (22, 1161235), (55, 464494), (110, 232247), (271, 94270), (542, 47135), (857, 29810), (1355, 18854), (1714, 14905), (2710, 9427), (2981, 8570), (4285, 5962)]