2957320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4349}}^1$

素因数の和:4377

約数の個数: 32

約数和(自身を含む): 7047000

約数和(自身を除く): 4089680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 4349, 8698, 17396, 21745, 34792, 43490, 73933, 86980, 147866, 173960, 295732, 369665, 591464, 739330, 1478660, 2957320]

約数ペア:

[(1, 2957320), (2, 1478660), (4, 739330), (5, 591464), (8, 369665), (10, 295732), (17, 173960), (20, 147866), (34, 86980), (40, 73933), (68, 43490), (85, 34792), (136, 21745), (170, 17396), (340, 8698), (680, 4349)]