27643060

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{14249}}^1$

素因数の和:14355

約数の個数: 24

約数和(自身を含む): 58653000

約数和(自身を除く): 31009940

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 14249, 28498, 56996, 71245, 142490, 284980, 1382153, 2764306, 5528612, 6910765, 13821530, 27643060]

約数ペア:

[(1, 27643060), (2, 13821530), (4, 6910765), (5, 5528612), (10, 2764306), (20, 1382153), (97, 284980), (194, 142490), (388, 71245), (485, 56996), (970, 28498), (1940, 14249)]