290096500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{34129}}^1$

素因数の和:34165

約数の個数: 48

約数和(自身を含む): 670859280

約数和(自身を除く): 380762780

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1700, 2125, 4250, 8500, 34129, 68258, 136516, 170645, 341290, 580193, 682580, 853225, 1160386, 1706450, 2320772, 2900965, 3412900, 4266125, 5801930, 8532250, 11603860, 14504825, 17064500, 29009650, 58019300, 72524125, 145048250, 290096500]

約数ペア:

[(1, 290096500), (2, 145048250), (4, 72524125), (5, 58019300), (10, 29009650), (17, 17064500), (20, 14504825), (25, 11603860), (34, 8532250), (50, 5801930), (68, 4266125), (85, 3412900), (100, 2900965), (125, 2320772), (170, 1706450), (250, 1160386), (340, 853225), (425, 682580), (500, 580193), (850, 341290), (1700, 170645), (2125, 136516), (4250, 68258), (8500, 34129)]