207851010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3739}}^1$

素因数の和:3875

約数の個数: 64

約数和(自身を含む): 533174400

約数和(自身を除く): 325323390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 109, 170, 218, 255, 327, 510, 545, 654, 1090, 1635, 1853, 3270, 3706, 3739, 5559, 7478, 9265, 11118, 11217, 18530, 18695, 22434, 27795, 37390, 55590, 56085, 63563, 112170, 127126, 190689, 317815, 381378, 407551, 635630, 815102, 953445, 1222653, 1906890, 2037755, 2445306, 4075510, 6113265, 6928367, 12226530, 13856734, 20785101, 34641835, 41570202, 69283670, 103925505, 207851010]

約数ペア:

[(1, 207851010), (2, 103925505), (3, 69283670), (5, 41570202), (6, 34641835), (10, 20785101), (15, 13856734), (17, 12226530), (30, 6928367), (34, 6113265), (51, 4075510), (85, 2445306), (102, 2037755), (109, 1906890), (170, 1222653), (218, 953445), (255, 815102), (327, 635630), (510, 407551), (545, 381378), (654, 317815), (1090, 190689), (1635, 127126), (1853, 112170), (3270, 63563), (3706, 56085), (3739, 55590), (5559, 37390), (7478, 27795), (9265, 22434), (11118, 18695), (11217, 18530)]