26802580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191447}}^1$

素因数の和:191463

約数の個数: 24

約数和(自身を含む): 64326528

約数和(自身を除く): 37523948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191447, 382894, 765788, 957235, 1340129, 1914470, 2680258, 3828940, 5360516, 6700645, 13401290, 26802580]

約数ペア:

[(1, 26802580), (2, 13401290), (4, 6700645), (5, 5360516), (7, 3828940), (10, 2680258), (14, 1914470), (20, 1340129), (28, 957235), (35, 765788), (70, 382894), (140, 191447)]