559307540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{68711}}^1$

素因数の和:68768

約数の個数: 48

約数和(自身を含む): 1315972224

約数和(自身を除く): 756664684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 68711, 137422, 274844, 343555, 687110, 755821, 1374220, 1511642, 2542307, 3023284, 3779105, 5084614, 7558210, 10169228, 12711535, 15116420, 25423070, 27965377, 50846140, 55930754, 111861508, 139826885, 279653770, 559307540]

約数ペア:

[(1, 559307540), (2, 279653770), (4, 139826885), (5, 111861508), (10, 55930754), (11, 50846140), (20, 27965377), (22, 25423070), (37, 15116420), (44, 12711535), (55, 10169228), (74, 7558210), (110, 5084614), (148, 3779105), (185, 3023284), (220, 2542307), (370, 1511642), (407, 1374220), (740, 755821), (814, 687110), (1628, 343555), (2035, 274844), (4070, 137422), (8140, 68711)]