9162580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{65447}}^1$

素因数の和:65463

約数の個数: 24

約数和(自身を含む): 21990528

約数和(自身を除く): 12827948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 65447, 130894, 261788, 327235, 458129, 654470, 916258, 1308940, 1832516, 2290645, 4581290, 9162580]

約数ペア:

[(1, 9162580), (2, 4581290), (4, 2290645), (5, 1832516), (7, 1308940), (10, 916258), (14, 654470), (20, 458129), (28, 327235), (35, 261788), (70, 130894), (140, 65447)]