275720110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{55927}}^1$

素因数の和:55980

約数の個数: 32

約数和(自身を含む): 543620160

約数和(自身を除く): 267900050

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 55927, 111854, 279635, 559270, 950759, 1621883, 1901518, 3243766, 4753795, 8109415, 9507590, 16218830, 27572011, 55144022, 137860055, 275720110]

約数ペア:

[(1, 275720110), (2, 137860055), (5, 55144022), (10, 27572011), (17, 16218830), (29, 9507590), (34, 8109415), (58, 4753795), (85, 3243766), (145, 1901518), (170, 1621883), (290, 950759), (493, 559270), (986, 279635), (2465, 111854), (4930, 55927)]