2005259522

素因数分解:

$2^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{109589}}^1$

素因数の和:110905

約数の個数: 16

約数和(自身を含む): 3440249280

約数和(自身を除く): 1434989758

約数列:

[1, 2, 7, 14, 1307, 2614, 9149, 18298, 109589, 219178, 767123, 1534246, 143232823, 286465646, 1002629761, 2005259522]

約数ペア:

[(1, 2005259522), (2, 1002629761), (7, 286465646), (14, 143232823), (1307, 1534246), (2614, 767123), (9149, 219178), (18298, 109589)]