27477710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 54548640

約数和(自身を除く): 27070930

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 169, 229, 338, 355, 458, 710, 845, 923, 1145, 1690, 1846, 2290, 2977, 4615, 5954, 9230, 11999, 14885, 16259, 23998, 29770, 32518, 38701, 59995, 77402, 81295, 119990, 162590, 193505, 211367, 387010, 422734, 1056835, 2113670, 2747771, 5495542, 13738855, 27477710]

約数ペア:

[(1, 27477710), (2, 13738855), (5, 5495542), (10, 2747771), (13, 2113670), (26, 1056835), (65, 422734), (71, 387010), (130, 211367), (142, 193505), (169, 162590), (229, 119990), (338, 81295), (355, 77402), (458, 59995), (710, 38701), (845, 32518), (923, 29770), (1145, 23998), (1690, 16259), (1846, 14885), (2290, 11999), (2977, 9230), (4615, 5954)]