26786530

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{827}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 50077440

約数和(自身を除く): 23290910

約数列:

[1, 2, 5, 10, 41, 79, 82, 158, 205, 395, 410, 790, 827, 1654, 3239, 4135, 6478, 8270, 16195, 32390, 33907, 65333, 67814, 130666, 169535, 326665, 339070, 653330, 2678653, 5357306, 13393265, 26786530]

約数ペア:

[(1, 26786530), (2, 13393265), (5, 5357306), (10, 2678653), (41, 653330), (79, 339070), (82, 326665), (158, 169535), (205, 130666), (395, 67814), (410, 65333), (790, 33907), (827, 32390), (1654, 16195), (3239, 8270), (4135, 6478)]