2756860

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{449}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 5821200

約数和(自身を除く): 3064340

約数列:

[1, 2, 4, 5, 10, 20, 307, 449, 614, 898, 1228, 1535, 1796, 2245, 3070, 4490, 6140, 8980, 137843, 275686, 551372, 689215, 1378430, 2756860]

約数ペア:

[(1, 2756860), (2, 1378430), (4, 689215), (5, 551372), (10, 275686), (20, 137843), (307, 8980), (449, 6140), (614, 4490), (898, 3070), (1228, 2245), (1535, 1796)]