5510780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 12985056

約数和(自身を除く): 7474276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 677, 740, 814, 1354, 1628, 2035, 2708, 3385, 4070, 6770, 7447, 8140, 13540, 14894, 25049, 29788, 37235, 50098, 74470, 100196, 125245, 148940, 250490, 275539, 500980, 551078, 1102156, 1377695, 2755390, 5510780]

約数ペア:

[(1, 5510780), (2, 2755390), (4, 1377695), (5, 1102156), (10, 551078), (11, 500980), (20, 275539), (22, 250490), (37, 148940), (44, 125245), (55, 100196), (74, 74470), (110, 50098), (148, 37235), (185, 29788), (220, 25049), (370, 14894), (407, 13540), (677, 8140), (740, 7447), (814, 6770), (1354, 4070), (1628, 3385), (2035, 2708)]