680862014

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{155377}}^1$

素因数の和:155699

約数の個数: 16

約数和(自身を含む): 1170928608

約数和(自身を除く): 490066594

約数列:

[1, 2, 7, 14, 313, 626, 2191, 4382, 155377, 310754, 1087639, 2175278, 48633001, 97266002, 340431007, 680862014]

約数ペア:

[(1, 680862014), (2, 340431007), (7, 97266002), (14, 48633001), (313, 2175278), (626, 1087639), (2191, 310754), (4382, 155377)]