6120620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 14370048

約数和(自身を除く): 8249428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 647, 860, 946, 1294, 1892, 2365, 2588, 3235, 4730, 6470, 7117, 9460, 12940, 14234, 27821, 28468, 35585, 55642, 71170, 111284, 139105, 142340, 278210, 306031, 556420, 612062, 1224124, 1530155, 3060310, 6120620]

約数ペア:

[(1, 6120620), (2, 3060310), (4, 1530155), (5, 1224124), (10, 612062), (11, 556420), (20, 306031), (22, 278210), (43, 142340), (44, 139105), (55, 111284), (86, 71170), (110, 55642), (172, 35585), (215, 28468), (220, 27821), (430, 14234), (473, 12940), (647, 9460), (860, 7117), (946, 6470), (1294, 4730), (1892, 3235), (2365, 2588)]