85882580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{613447}}^1$

素因数の和:613463

約数の個数: 24

約数和(自身を含む): 206118528

約数和(自身を除く): 120235948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 613447, 1226894, 2453788, 3067235, 4294129, 6134470, 8588258, 12268940, 17176516, 21470645, 42941290, 85882580]

約数ペア:

[(1, 85882580), (2, 42941290), (4, 21470645), (5, 17176516), (7, 12268940), (10, 8588258), (14, 6134470), (20, 4294129), (28, 3067235), (35, 2453788), (70, 1226894), (140, 613447)]