52007921380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1279093}}^1$

素因数の和:1279228

約数の個数: 48

約数和(自身を含む): 116039407680

約数和(自身を除く): 64031486300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 380, 428, 535, 1070, 2033, 2140, 4066, 8132, 10165, 20330, 40660, 1279093, 2558186, 5116372, 6395465, 12790930, 24302767, 25581860, 48605534, 97211068, 121513835, 136862951, 243027670, 273725902, 486055340, 547451804, 684314755, 1368629510, 2600396069, 2737259020, 5200792138, 10401584276, 13001980345, 26003960690, 52007921380]

約数ペア:

[(1, 52007921380), (2, 26003960690), (4, 13001980345), (5, 10401584276), (10, 5200792138), (19, 2737259020), (20, 2600396069), (38, 1368629510), (76, 684314755), (95, 547451804), (107, 486055340), (190, 273725902), (214, 243027670), (380, 136862951), (428, 121513835), (535, 97211068), (1070, 48605534), (2033, 25581860), (2140, 24302767), (4066, 12790930), (8132, 6395465), (10165, 5116372), (20330, 2558186), (40660, 1279093)]