512857740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{231017}}^1$

素因数の和:231066

約数の個数: 48

約数和(自身を含む): 1474818912

約数和(自身を除く): 961961172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 231017, 462034, 693051, 924068, 1155085, 1386102, 2310170, 2772204, 3465255, 4620340, 6930510, 8547629, 13861020, 17095258, 25642887, 34190516, 42738145, 51285774, 85476290, 102571548, 128214435, 170952580, 256428870, 512857740]

約数ペア:

[(1, 512857740), (2, 256428870), (3, 170952580), (4, 128214435), (5, 102571548), (6, 85476290), (10, 51285774), (12, 42738145), (15, 34190516), (20, 25642887), (30, 17095258), (37, 13861020), (60, 8547629), (74, 6930510), (111, 4620340), (148, 3465255), (185, 2772204), (222, 2310170), (370, 1386102), (444, 1155085), (555, 924068), (740, 693051), (1110, 462034), (2220, 231017)]