12017740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{12263}}^1$

素因数の和:12286

約数の個数: 36

約数和(自身を含む): 29360016

約数和(自身を除く): 17342276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 12263, 24526, 49052, 61315, 85841, 122630, 171682, 245260, 343364, 429205, 600887, 858410, 1201774, 1716820, 2403548, 3004435, 6008870, 12017740]

約数ペア:

[(1, 12017740), (2, 6008870), (4, 3004435), (5, 2403548), (7, 1716820), (10, 1201774), (14, 858410), (20, 600887), (28, 429205), (35, 343364), (49, 245260), (70, 171682), (98, 122630), (140, 85841), (196, 61315), (245, 49052), (490, 24526), (980, 12263)]