11486860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7459}}^1$

素因数の和:7486

約数の個数: 48

約数和(自身を含む): 30078720

約数和(自身を除く): 18591860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 7459, 14918, 29836, 37295, 52213, 74590, 82049, 104426, 149180, 164098, 208852, 261065, 328196, 410245, 522130, 574343, 820490, 1044260, 1148686, 1640980, 2297372, 2871715, 5743430, 11486860]

約数ペア:

[(1, 11486860), (2, 5743430), (4, 2871715), (5, 2297372), (7, 1640980), (10, 1148686), (11, 1044260), (14, 820490), (20, 574343), (22, 522130), (28, 410245), (35, 328196), (44, 261065), (55, 208852), (70, 164098), (77, 149180), (110, 104426), (140, 82049), (154, 74590), (220, 52213), (308, 37295), (385, 29836), (770, 14918), (1540, 7459)]