2695273980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6417319}}^1$

素因数の和:6417338

約数の個数: 48

約数和(自身を含む): 8624878080

約数和(自身を除く): 5929604100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6417319, 12834638, 19251957, 25669276, 32086595, 38503914, 44921233, 64173190, 77007828, 89842466, 96259785, 128346380, 134763699, 179684932, 192519570, 224606165, 269527398, 385039140, 449212330, 539054796, 673818495, 898424660, 1347636990, 2695273980]

約数ペア:

[(1, 2695273980), (2, 1347636990), (3, 898424660), (4, 673818495), (5, 539054796), (6, 449212330), (7, 385039140), (10, 269527398), (12, 224606165), (14, 192519570), (15, 179684932), (20, 134763699), (21, 128346380), (28, 96259785), (30, 89842466), (35, 77007828), (42, 64173190), (60, 44921233), (70, 38503914), (84, 32086595), (105, 25669276), (140, 19251957), (210, 12834638), (420, 6417319)]