26274260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18503}}^1$

素因数の和:18583

約数の個数: 24

約数和(自身を含む): 55956096

約数和(自身を除く): 29681836

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 18503, 37006, 74012, 92515, 185030, 370060, 1313713, 2627426, 5254852, 6568565, 13137130, 26274260]

約数ペア:

[(1, 26274260), (2, 13137130), (4, 6568565), (5, 5254852), (10, 2627426), (20, 1313713), (71, 370060), (142, 185030), (284, 92515), (355, 74012), (710, 37006), (1420, 18503)]