13759690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{28081}}^1$

素因数の和:28102

約数の個数: 24

約数和(自身を含む): 28812132

約数和(自身を除く): 15052442

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 28081, 56162, 140405, 196567, 280810, 393134, 982835, 1375969, 1965670, 2751938, 6879845, 13759690]

約数ペア:

[(1, 13759690), (2, 6879845), (5, 2751938), (7, 1965670), (10, 1375969), (14, 982835), (35, 393134), (49, 280810), (70, 196567), (98, 140405), (245, 56162), (490, 28081)]