12384260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{12637}}^1$

素因数の和:12660

約数の個数: 36

約数和(自身を含む): 30255372

約数和(自身を除く): 17871112

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 12637, 25274, 50548, 63185, 88459, 126370, 176918, 252740, 353836, 442295, 619213, 884590, 1238426, 1769180, 2476852, 3096065, 6192130, 12384260]

約数ペア:

[(1, 12384260), (2, 6192130), (4, 3096065), (5, 2476852), (7, 1769180), (10, 1238426), (14, 884590), (20, 619213), (28, 442295), (35, 353836), (49, 252740), (70, 176918), (98, 126370), (140, 88459), (196, 63185), (245, 50548), (490, 25274), (980, 12637)]