266115070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2047039}}^1$

素因数の和:2047059

約数の個数: 16

約数和(自身を含む): 515854080

約数和(自身を除く): 249739010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2047039, 4094078, 10235195, 20470390, 26611507, 53223014, 133057535, 266115070]

約数ペア:

[(1, 266115070), (2, 133057535), (5, 53223014), (10, 26611507), (13, 20470390), (26, 10235195), (65, 4094078), (130, 2047039)]