134099560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{478927}}^1$

素因数の和:478945

約数の個数: 32

約数和(自身を含む): 344828160

約数和(自身を除く): 210728600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 478927, 957854, 1915708, 2394635, 3352489, 3831416, 4789270, 6704978, 9578540, 13409956, 16762445, 19157080, 26819912, 33524890, 67049780, 134099560]

約数ペア:

[(1, 134099560), (2, 67049780), (4, 33524890), (5, 26819912), (7, 19157080), (8, 16762445), (10, 13409956), (14, 9578540), (20, 6704978), (28, 4789270), (35, 3831416), (40, 3352489), (56, 2394635), (70, 1915708), (140, 957854), (280, 478927)]