2518530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 7050240

約数和(自身を除く): 4531710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 179, 201, 210, 335, 358, 402, 469, 537, 670, 895, 938, 1005, 1074, 1253, 1407, 1790, 2010, 2345, 2506, 2685, 2814, 3759, 4690, 5370, 6265, 7035, 7518, 11993, 12530, 14070, 18795, 23986, 35979, 37590, 59965, 71958, 83951, 119930, 167902, 179895, 251853, 359790, 419755, 503706, 839510, 1259265, 2518530]

約数ペア:

[(1, 2518530), (2, 1259265), (3, 839510), (5, 503706), (6, 419755), (7, 359790), (10, 251853), (14, 179895), (15, 167902), (21, 119930), (30, 83951), (35, 71958), (42, 59965), (67, 37590), (70, 35979), (105, 23986), (134, 18795), (179, 14070), (201, 12530), (210, 11993), (335, 7518), (358, 7035), (402, 6265), (469, 5370), (537, 4690), (670, 3759), (895, 2814), (938, 2685), (1005, 2506), (1074, 2345), (1253, 2010), (1407, 1790)]