26757770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 53125632

約数和(自身を除く): 26367862

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 169, 223, 338, 355, 446, 710, 845, 923, 1115, 1690, 1846, 2230, 2899, 4615, 5798, 9230, 11999, 14495, 15833, 23998, 28990, 31666, 37687, 59995, 75374, 79165, 119990, 158330, 188435, 205829, 376870, 411658, 1029145, 2058290, 2675777, 5351554, 13378885, 26757770]

約数ペア:

[(1, 26757770), (2, 13378885), (5, 5351554), (10, 2675777), (13, 2058290), (26, 1029145), (65, 411658), (71, 376870), (130, 205829), (142, 188435), (169, 158330), (223, 119990), (338, 79165), (355, 75374), (446, 59995), (710, 37687), (845, 31666), (923, 28990), (1115, 23998), (1690, 15833), (1846, 14495), (2230, 11999), (2899, 9230), (4615, 5798)]