2738660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7207}}^1$

素因数の和:7235

約数の個数: 24

約数和(自身を含む): 6054720

約数和(自身を除く): 3316060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 7207, 14414, 28828, 36035, 72070, 136933, 144140, 273866, 547732, 684665, 1369330, 2738660]

約数ペア:

[(1, 2738660), (2, 1369330), (4, 684665), (5, 547732), (10, 273866), (19, 144140), (20, 136933), (38, 72070), (76, 36035), (95, 28828), (190, 14414), (380, 7207)]