890228732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{5281}}^1$

素因数の和:5406

約数の個数: 48

約数和(自身を含む): 1719734688

約数和(自身を除く): 829505956

約数列:

[1, 2, 4, 17, 34, 37, 67, 68, 74, 134, 148, 268, 629, 1139, 1258, 2278, 2479, 2516, 4556, 4958, 5281, 9916, 10562, 21124, 42143, 84286, 89777, 168572, 179554, 195397, 353827, 359108, 390794, 707654, 781588, 1415308, 3321749, 6015059, 6643498, 12030118, 13091599, 13286996, 24060236, 26183198, 52366396, 222557183, 445114366, 890228732]

約数ペア:

[(1, 890228732), (2, 445114366), (4, 222557183), (17, 52366396), (34, 26183198), (37, 24060236), (67, 13286996), (68, 13091599), (74, 12030118), (134, 6643498), (148, 6015059), (268, 3321749), (629, 1415308), (1139, 781588), (1258, 707654), (2278, 390794), (2479, 359108), (2516, 353827), (4556, 195397), (4958, 179554), (5281, 168572), (9916, 89777), (10562, 84286), (21124, 42143)]