13361180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5023}}^1$

素因数の和:5058

約数の個数: 48

約数和(自身を含む): 33761280

約数和(自身を除く): 20400100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 5023, 10046, 20092, 25115, 35161, 50230, 70322, 95437, 100460, 140644, 175805, 190874, 351610, 381748, 477185, 668059, 703220, 954370, 1336118, 1908740, 2672236, 3340295, 6680590, 13361180]

約数ペア:

[(1, 13361180), (2, 6680590), (4, 3340295), (5, 2672236), (7, 1908740), (10, 1336118), (14, 954370), (19, 703220), (20, 668059), (28, 477185), (35, 381748), (38, 351610), (70, 190874), (76, 175805), (95, 140644), (133, 100460), (140, 95437), (190, 70322), (266, 50230), (380, 35161), (532, 25115), (665, 20092), (1330, 10046), (2660, 5023)]