539854550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{839}}^1$

素因数の和:1625

約数の個数: 48

約数和(自身を含む): 1065869280

約数和(自身を除く): 526014730

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 757, 839, 850, 1514, 1678, 3785, 4195, 7570, 8390, 12869, 14263, 18925, 20975, 25738, 28526, 37850, 41950, 64345, 71315, 128690, 142630, 321725, 356575, 635123, 643450, 713150, 1270246, 3175615, 6351230, 10797091, 15878075, 21594182, 31756150, 53985455, 107970910, 269927275, 539854550]

約数ペア:

[(1, 539854550), (2, 269927275), (5, 107970910), (10, 53985455), (17, 31756150), (25, 21594182), (34, 15878075), (50, 10797091), (85, 6351230), (170, 3175615), (425, 1270246), (757, 713150), (839, 643450), (850, 635123), (1514, 356575), (1678, 321725), (3785, 142630), (4195, 128690), (7570, 71315), (8390, 64345), (12869, 41950), (14263, 37850), (18925, 28526), (20975, 25738)]