847346060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{337}}^1\times {\mathrm{1039}}^1$

素因数の和:1407

約数の個数: 72

約数和(自身を含む): 1963590720

約数和(自身を除く): 1116244660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 337, 484, 605, 674, 1039, 1210, 1348, 1685, 2078, 2420, 3370, 3707, 4156, 5195, 6740, 7414, 10390, 11429, 14828, 18535, 20780, 22858, 37070, 40777, 45716, 57145, 74140, 81554, 114290, 125719, 163108, 203885, 228580, 251438, 350143, 407770, 502876, 628595, 700286, 815540, 1257190, 1400572, 1750715, 2514380, 3501430, 3851573, 7002860, 7703146, 15406292, 19257865, 38515730, 42367303, 77031460, 84734606, 169469212, 211836515, 423673030, 847346060]

約数ペア:

[(1, 847346060), (2, 423673030), (4, 211836515), (5, 169469212), (10, 84734606), (11, 77031460), (20, 42367303), (22, 38515730), (44, 19257865), (55, 15406292), (110, 7703146), (121, 7002860), (220, 3851573), (242, 3501430), (337, 2514380), (484, 1750715), (605, 1400572), (674, 1257190), (1039, 815540), (1210, 700286), (1348, 628595), (1685, 502876), (2078, 407770), (2420, 350143), (3370, 251438), (3707, 228580), (4156, 203885), (5195, 163108), (6740, 125719), (7414, 114290), (10390, 81554), (11429, 74140), (14828, 57145), (18535, 45716), (20780, 40777), (22858, 37070)]