25703060

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13249}}^1$

素因数の和:13355

約数の個数: 24

約数和(自身を含む): 54537000

約数和(自身を除く): 28833940

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 13249, 26498, 52996, 66245, 132490, 264980, 1285153, 2570306, 5140612, 6425765, 12851530, 25703060]

約数ペア:

[(1, 25703060), (2, 12851530), (4, 6425765), (5, 5140612), (10, 2570306), (20, 1285153), (97, 264980), (194, 132490), (388, 66245), (485, 52996), (970, 26498), (1940, 13249)]