2519496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{4999}}^1$

素因数の和:5018

約数の個数: 48

約数和(自身を含む): 7800000

約数和(自身を除く): 5280504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 4999, 9998, 14997, 19996, 29994, 34993, 39992, 44991, 59988, 69986, 89982, 104979, 119976, 139972, 179964, 209958, 279944, 314937, 359928, 419916, 629874, 839832, 1259748, 2519496]

約数ペア:

[(1, 2519496), (2, 1259748), (3, 839832), (4, 629874), (6, 419916), (7, 359928), (8, 314937), (9, 279944), (12, 209958), (14, 179964), (18, 139972), (21, 119976), (24, 104979), (28, 89982), (36, 69986), (42, 59988), (56, 44991), (63, 39992), (72, 34993), (84, 29994), (126, 19996), (168, 14997), (252, 9998), (504, 4999)]