12568020190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{15467}}^1$

素因数の和:15657

約数の個数: 64

約数和(自身を含む): 25258625280

約数和(自身を除く): 12690605090

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 89, 110, 166, 178, 415, 445, 830, 890, 913, 979, 1826, 1958, 4565, 4895, 7387, 9130, 9790, 14774, 15467, 30934, 36935, 73870, 77335, 81257, 154670, 162514, 170137, 340274, 406285, 812570, 850685, 1283761, 1376563, 1701370, 2567522, 2753126, 6418805, 6882815, 12837610, 13765630, 14121371, 15142193, 28242742, 30284386, 70606855, 75710965, 114254729, 141213710, 151421930, 228509458, 571273645, 1142547290, 1256802019, 2513604038, 6284010095, 12568020190]

約数ペア:

[(1, 12568020190), (2, 6284010095), (5, 2513604038), (10, 1256802019), (11, 1142547290), (22, 571273645), (55, 228509458), (83, 151421930), (89, 141213710), (110, 114254729), (166, 75710965), (178, 70606855), (415, 30284386), (445, 28242742), (830, 15142193), (890, 14121371), (913, 13765630), (979, 12837610), (1826, 6882815), (1958, 6418805), (4565, 2753126), (4895, 2567522), (7387, 1701370), (9130, 1376563), (9790, 1283761), (14774, 850685), (15467, 812570), (30934, 406285), (36935, 340274), (73870, 170137), (77335, 162514), (81257, 154670)]