295157060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{78919}}^1$

素因数の和:78956

約数の個数: 48

約数和(自身を含む): 715962240

約数和(自身を除く): 420805180

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 78919, 157838, 315676, 394595, 789190, 868109, 1341623, 1578380, 1736218, 2683246, 3472436, 4340545, 5366492, 6708115, 8681090, 13416230, 14757853, 17362180, 26832460, 29515706, 59031412, 73789265, 147578530, 295157060]

約数ペア:

[(1, 295157060), (2, 147578530), (4, 73789265), (5, 59031412), (10, 29515706), (11, 26832460), (17, 17362180), (20, 14757853), (22, 13416230), (34, 8681090), (44, 6708115), (55, 5366492), (68, 4340545), (85, 3472436), (110, 2683246), (170, 1736218), (187, 1578380), (220, 1341623), (340, 868109), (374, 789190), (748, 394595), (935, 315676), (1870, 157838), (3740, 78919)]