202580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1447}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 486528

約数和(自身を除く): 283948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1447, 2894, 5788, 7235, 10129, 14470, 20258, 28940, 40516, 50645, 101290, 202580]

約数ペア:

[(1, 202580), (2, 101290), (4, 50645), (5, 40516), (7, 28940), (10, 20258), (14, 14470), (20, 10129), (28, 7235), (35, 5788), (70, 2894), (140, 1447)]