1489866910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{4273}}^1$

素因数の和:4597

約数の個数: 64

約数和(自身を含む): 3256993152

約数和(自身を除く): 1767126242

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 293, 586, 595, 1190, 1465, 2051, 2930, 4102, 4273, 4981, 8546, 9962, 10255, 20510, 21365, 24905, 29911, 34867, 42730, 49810, 59822, 69734, 72641, 145282, 149555, 174335, 299110, 348670, 363205, 508487, 726410, 1016974, 1251989, 2503978, 2542435, 5084870, 6259945, 8763923, 12519890, 17527846, 21283813, 42567626, 43819615, 87639230, 106419065, 148986691, 212838130, 297973382, 744933455, 1489866910]

約数ペア:

[(1, 1489866910), (2, 744933455), (5, 297973382), (7, 212838130), (10, 148986691), (14, 106419065), (17, 87639230), (34, 43819615), (35, 42567626), (70, 21283813), (85, 17527846), (119, 12519890), (170, 8763923), (238, 6259945), (293, 5084870), (586, 2542435), (595, 2503978), (1190, 1251989), (1465, 1016974), (2051, 726410), (2930, 508487), (4102, 363205), (4273, 348670), (4981, 299110), (8546, 174335), (9962, 149555), (10255, 145282), (20510, 72641), (21365, 69734), (24905, 59822), (29911, 49810), (34867, 42730)]