560124790

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1\times {\mathrm{839}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 1020962880

約数和(自身を除く): 460838090

約数列:

[1, 2, 5, 10, 101, 202, 505, 661, 839, 1010, 1322, 1678, 3305, 4195, 6610, 8390, 66761, 84739, 133522, 169478, 333805, 423695, 554579, 667610, 847390, 1109158, 2772895, 5545790, 56012479, 112024958, 280062395, 560124790]

約数ペア:

[(1, 560124790), (2, 280062395), (5, 112024958), (10, 56012479), (101, 5545790), (202, 2772895), (505, 1109158), (661, 847390), (839, 667610), (1010, 554579), (1322, 423695), (1678, 333805), (3305, 169478), (4195, 133522), (6610, 84739), (8390, 66761)]