5680090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3361}}^1$

素因数の和:3394

約数の個数: 24

約数和(自身を含む): 11074428

約数和(自身を除く): 5394338

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 3361, 6722, 16805, 33610, 43693, 87386, 218465, 436930, 568009, 1136018, 2840045, 5680090]

約数ペア:

[(1, 5680090), (2, 2840045), (5, 1136018), (10, 568009), (13, 436930), (26, 218465), (65, 87386), (130, 43693), (169, 33610), (338, 16805), (845, 6722), (1690, 3361)]