264935540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{2371}}^1$

素因数の和:2568

約数の個数: 48

約数和(自身を含む): 575428224

約数和(自身を除く): 310492684

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 151, 185, 302, 370, 604, 740, 755, 1510, 2371, 3020, 4742, 5587, 9484, 11174, 11855, 22348, 23710, 27935, 47420, 55870, 87727, 111740, 175454, 350908, 358021, 438635, 716042, 877270, 1432084, 1754540, 1790105, 3580210, 7160420, 13246777, 26493554, 52987108, 66233885, 132467770, 264935540]

約数ペア:

[(1, 264935540), (2, 132467770), (4, 66233885), (5, 52987108), (10, 26493554), (20, 13246777), (37, 7160420), (74, 3580210), (148, 1790105), (151, 1754540), (185, 1432084), (302, 877270), (370, 716042), (604, 438635), (740, 358021), (755, 350908), (1510, 175454), (2371, 111740), (3020, 87727), (4742, 55870), (5587, 47420), (9484, 27935), (11174, 23710), (11855, 22348)]