12315170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 26458488

約数和(自身を除く): 14143318

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 613, 1226, 1435, 2009, 2870, 3065, 4018, 4291, 6130, 8582, 10045, 20090, 21455, 25133, 30037, 42910, 50266, 60074, 125665, 150185, 175931, 251330, 300370, 351862, 879655, 1231517, 1759310, 2463034, 6157585, 12315170]

約数ペア:

[(1, 12315170), (2, 6157585), (5, 2463034), (7, 1759310), (10, 1231517), (14, 879655), (35, 351862), (41, 300370), (49, 251330), (70, 175931), (82, 150185), (98, 125665), (205, 60074), (245, 50266), (287, 42910), (410, 30037), (490, 25133), (574, 21455), (613, 20090), (1226, 10045), (1435, 8582), (2009, 6130), (2870, 4291), (3065, 4018)]