2248996820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{16064263}}^1$

素因数の和:16064279

約数の個数: 24

約数和(自身を含む): 5397592704

約数和(自身を除く): 3148595884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 16064263, 32128526, 64257052, 80321315, 112449841, 160642630, 224899682, 321285260, 449799364, 562249205, 1124498410, 2248996820]

約数ペア:

[(1, 2248996820), (2, 1124498410), (4, 562249205), (5, 449799364), (7, 321285260), (10, 224899682), (14, 160642630), (20, 112449841), (28, 80321315), (35, 64257052), (70, 32128526), (140, 16064263)]