2768860

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{829}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 5856480

約数和(自身を除く): 3087620

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 829, 835, 1658, 1670, 3316, 3340, 4145, 8290, 16580, 138443, 276886, 553772, 692215, 1384430, 2768860]

約数ペア:

[(1, 2768860), (2, 1384430), (4, 692215), (5, 553772), (10, 276886), (20, 138443), (167, 16580), (334, 8290), (668, 4145), (829, 3340), (835, 3316), (1658, 1670)]