2680451404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{153379}}^1$

素因数の和:153657

約数の個数: 24

約数和(自身を含む): 4986077040

約数和(自身を除く): 2305625636

約数列:

[1, 2, 4, 17, 34, 68, 257, 514, 1028, 4369, 8738, 17476, 153379, 306758, 613516, 2607443, 5214886, 10429772, 39418403, 78836806, 157673612, 670112851, 1340225702, 2680451404]

約数ペア:

[(1, 2680451404), (2, 1340225702), (4, 670112851), (17, 157673612), (34, 78836806), (68, 39418403), (257, 10429772), (514, 5214886), (1028, 2607443), (4369, 613516), (8738, 306758), (17476, 153379)]