1205475986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{3643}}^1$

素因数の和:3771

約数の個数: 48

約数和(自身を含む): 2160600480

約数和(自身を除く): 955124494

約数列:

[1, 2, 11, 13, 22, 26, 89, 143, 169, 178, 286, 338, 979, 1157, 1859, 1958, 2314, 3643, 3718, 7286, 12727, 15041, 25454, 30082, 40073, 47359, 80146, 94718, 165451, 324227, 330902, 520949, 615667, 648454, 1041898, 1231334, 3566497, 4214951, 6772337, 7132994, 8429902, 13544674, 46364461, 54794363, 92728922, 109588726, 602737993, 1205475986]

約数ペア:

[(1, 1205475986), (2, 602737993), (11, 109588726), (13, 92728922), (22, 54794363), (26, 46364461), (89, 13544674), (143, 8429902), (169, 7132994), (178, 6772337), (286, 4214951), (338, 3566497), (979, 1231334), (1157, 1041898), (1859, 648454), (1958, 615667), (2314, 520949), (3643, 330902), (3718, 324227), (7286, 165451), (12727, 94718), (15041, 80146), (25454, 47359), (30082, 40073)]