13138790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 29248128

約数和(自身を除く): 16109338

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 61, 70, 85, 119, 122, 170, 181, 238, 305, 362, 427, 595, 610, 854, 905, 1037, 1190, 1267, 1810, 2074, 2135, 2534, 3077, 4270, 5185, 6154, 6335, 7259, 10370, 11041, 12670, 14518, 15385, 21539, 22082, 30770, 36295, 43078, 55205, 72590, 77287, 107695, 110410, 154574, 187697, 215390, 375394, 386435, 772870, 938485, 1313879, 1876970, 2627758, 6569395, 13138790]

約数ペア:

[(1, 13138790), (2, 6569395), (5, 2627758), (7, 1876970), (10, 1313879), (14, 938485), (17, 772870), (34, 386435), (35, 375394), (61, 215390), (70, 187697), (85, 154574), (119, 110410), (122, 107695), (170, 77287), (181, 72590), (238, 55205), (305, 43078), (362, 36295), (427, 30770), (595, 22082), (610, 21539), (854, 15385), (905, 14518), (1037, 12670), (1190, 11041), (1267, 10370), (1810, 7259), (2074, 6335), (2135, 6154), (2534, 5185), (3077, 4270)]