2658340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5779}}^1$

素因数の和:5811

約数の個数: 24

約数和(自身を含む): 5826240

約数和(自身を除く): 3167900

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 5779, 11558, 23116, 28895, 57790, 115580, 132917, 265834, 531668, 664585, 1329170, 2658340]

約数ペア:

[(1, 2658340), (2, 1329170), (4, 664585), (5, 531668), (10, 265834), (20, 132917), (23, 115580), (46, 57790), (92, 28895), (115, 23116), (230, 11558), (460, 5779)]