5266580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 12410496

約数和(自身を除く): 7143916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 647, 740, 814, 1294, 1628, 2035, 2588, 3235, 4070, 6470, 7117, 8140, 12940, 14234, 23939, 28468, 35585, 47878, 71170, 95756, 119695, 142340, 239390, 263329, 478780, 526658, 1053316, 1316645, 2633290, 5266580]

約数ペア:

[(1, 5266580), (2, 2633290), (4, 1316645), (5, 1053316), (10, 526658), (11, 478780), (20, 263329), (22, 239390), (37, 142340), (44, 119695), (55, 95756), (74, 71170), (110, 47878), (148, 35585), (185, 28468), (220, 23939), (370, 14234), (407, 12940), (647, 8140), (740, 7117), (814, 6470), (1294, 4070), (1628, 3235), (2035, 2588)]