2540429836

素因数分解:

$2^2\times 7^1\times {\mathrm{1613}}^1\times {\mathrm{56249}}^1$

素因数の和:57873

約数の個数: 24

約数和(自身を含む): 5084100000

約数和(自身を除く): 2543670164

約数列:

[1, 2, 4, 7, 14, 28, 1613, 3226, 6452, 11291, 22582, 45164, 56249, 112498, 224996, 393743, 787486, 1574972, 90729637, 181459274, 362918548, 635107459, 1270214918, 2540429836]

約数ペア:

[(1, 2540429836), (2, 1270214918), (4, 635107459), (7, 362918548), (14, 181459274), (28, 90729637), (1613, 1574972), (3226, 787486), (6452, 393743), (11291, 224996), (22582, 112498), (45164, 56249)]