86820470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5227}}^1$

素因数の和:5396

約数の個数: 32

約数和(自身を含む): 171645696

約数和(自身を除く): 84825226

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1510, 1661, 3322, 5227, 8305, 10454, 16610, 26135, 52270, 57497, 114994, 287485, 574970, 789277, 1578554, 3946385, 7892770, 8682047, 17364094, 43410235, 86820470]

約数ペア:

[(1, 86820470), (2, 43410235), (5, 17364094), (10, 8682047), (11, 7892770), (22, 3946385), (55, 1578554), (110, 789277), (151, 574970), (302, 287485), (755, 114994), (1510, 57497), (1661, 52270), (3322, 26135), (5227, 16610), (8305, 10454)]