10008740

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{1459}}^1$

素因数の和:1489

約数の個数: 48

約数和(自身を含む): 24528000

約数和(自身を除く): 14519260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1459, 1715, 2918, 3430, 5836, 6860, 7295, 10213, 14590, 20426, 29180, 40852, 51065, 71491, 102130, 142982, 204260, 285964, 357455, 500437, 714910, 1000874, 1429820, 2001748, 2502185, 5004370, 10008740]

約数ペア:

[(1, 10008740), (2, 5004370), (4, 2502185), (5, 2001748), (7, 1429820), (10, 1000874), (14, 714910), (20, 500437), (28, 357455), (35, 285964), (49, 204260), (70, 142982), (98, 102130), (140, 71491), (196, 51065), (245, 40852), (343, 29180), (490, 20426), (686, 14590), (980, 10213), (1372, 7295), (1459, 6860), (1715, 5836), (2918, 3430)]