7130513.00000000

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1213}}^1$

素因数の和:1507

約数の個数: 72

約数和(自身を含む): 245694176

約数和(自身を除く): 161021924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 277, 554, 831, 1108, 1213, 1662, 1939, 2426, 2493, 3324, 3639, 3878, 4852, 4986, 5817, 7278, 7756, 8491, 9972, 10917, 11634, 14556, 16982, 17451, 21834, 23268, 25473, 33964, 34902, 43668, 50946, 69804, 76419, 101892, 152838, 305676, 336001, 672002, 1008003, 1344004, 2016006, 2352007, 3024009, 4032012, 4704014, 6048018, 7056021, 9408028, 12096036, 14112042, 21168063, 28224084, 42336126, 84672252]

約数ペア:

[(1, 84672252), (2, 42336126), (3, 28224084), (4, 21168063), (6, 14112042), (7, 12096036), (9, 9408028), (12, 7056021), (14, 6048018), (18, 4704014), (21, 4032012), (28, 3024009), (36, 2352007), (42, 2016006), (63, 1344004), (84, 1008003), (126, 672002), (252, 336001), (277, 305676), (554, 152838), (831, 101892), (1108, 76419), (1213, 69804), (1662, 50946), (1939, 43668), (2426, 34902), (2493, 33964), (3324, 25473), (3639, 23268), (3878, 21834), (4852, 17451), (4986, 16982), (5817, 14556), (7278, 11634), (7756, 10917), (8491, 9972)]