85481630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3407}}^1$

素因数の和:3620

約数の個数: 32

約数和(自身を含む): 166610304

約数和(自身を除く): 81128674

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 965, 1930, 2509, 3407, 5018, 6814, 12545, 17035, 25090, 34070, 44291, 88582, 221455, 442910, 657551, 1315102, 3287755, 6575510, 8548163, 17096326, 42740815, 85481630]

約数ペア:

[(1, 85481630), (2, 42740815), (5, 17096326), (10, 8548163), (13, 6575510), (26, 3287755), (65, 1315102), (130, 657551), (193, 442910), (386, 221455), (965, 88582), (1930, 44291), (2509, 34070), (3407, 25090), (5018, 17035), (6814, 12545)]