520048690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1009}}^1$

素因数の和:1259

約数の個数: 64

約数和(自身を含む): 1105344000

約数和(自身を除く): 585295310

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 199, 259, 370, 398, 518, 995, 1009, 1295, 1393, 1990, 2018, 2590, 2786, 5045, 6965, 7063, 7363, 10090, 13930, 14126, 14726, 35315, 36815, 37333, 51541, 70630, 73630, 74666, 103082, 186665, 200791, 257705, 261331, 373330, 401582, 515410, 522662, 1003955, 1306655, 1405537, 2007910, 2613310, 2811074, 7027685, 7429267, 14055370, 14858534, 37146335, 52004869, 74292670, 104009738, 260024345, 520048690]

約数ペア:

[(1, 520048690), (2, 260024345), (5, 104009738), (7, 74292670), (10, 52004869), (14, 37146335), (35, 14858534), (37, 14055370), (70, 7429267), (74, 7027685), (185, 2811074), (199, 2613310), (259, 2007910), (370, 1405537), (398, 1306655), (518, 1003955), (995, 522662), (1009, 515410), (1295, 401582), (1393, 373330), (1990, 261331), (2018, 257705), (2590, 200791), (2786, 186665), (5045, 103082), (6965, 74666), (7063, 73630), (7363, 70630), (10090, 51541), (13930, 37333), (14126, 36815), (14726, 35315)]