12597888970

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20652277}}^1$

素因数の和:20652345

約数の個数: 16

約数和(自身を含む): 23047942248

約数和(自身を除く): 10450053278

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 20652277, 41304554, 103261385, 206522770, 1259788897, 2519577794, 6298944485, 12597888970]

約数ペア:

[(1, 12597888970), (2, 6298944485), (5, 2519577794), (10, 1259788897), (61, 206522770), (122, 103261385), (305, 41304554), (610, 20652277)]