3786860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2459}}^1$

素因数の和:2486

約数の個数: 48

約数和(自身を含む): 9918720

約数和(自身を除く): 6131860

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, 2459, 4918, 9836, 12295, 17213, 24590, 27049, 34426, 49180, 54098, 68852, 86065, 108196, 135245, 172130, 189343, 270490, 344260, 378686, 540980, 757372, 946715, 1893430, 3786860]

約数ペア:

[(1, 3786860), (2, 1893430), (4, 946715), (5, 757372), (7, 540980), (10, 378686), (11, 344260), (14, 270490), (20, 189343), (22, 172130), (28, 135245), (35, 108196), (44, 86065), (55, 68852), (70, 54098), (77, 49180), (110, 34426), (140, 27049), (154, 24590), (220, 17213), (308, 12295), (385, 9836), (770, 4918), (1540, 2459)]