8280700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4871}}^1$

素因数の和:4902

約数の個数: 36

約数和(自身を含む): 19030032

約数和(自身を除く): 10749332

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 4871, 9742, 19484, 24355, 48710, 82807, 97420, 121775, 165614, 243550, 331228, 414035, 487100, 828070, 1656140, 2070175, 4140350, 8280700]

約数ペア:

[(1, 8280700), (2, 4140350), (4, 2070175), (5, 1656140), (10, 828070), (17, 487100), (20, 414035), (25, 331228), (34, 243550), (50, 165614), (68, 121775), (85, 97420), (100, 82807), (170, 48710), (340, 24355), (425, 19484), (850, 9742), (1700, 4871)]