13437050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2221}}^1$

素因数の和:2255

約数の個数: 36

約数和(自身を含む): 27483918

約数和(自身を除く): 14046868

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 2221, 3025, 4442, 6050, 11105, 22210, 24431, 48862, 55525, 111050, 122155, 244310, 268741, 537482, 610775, 1221550, 1343705, 2687410, 6718525, 13437050]

約数ペア:

[(1, 13437050), (2, 6718525), (5, 2687410), (10, 1343705), (11, 1221550), (22, 610775), (25, 537482), (50, 268741), (55, 244310), (110, 122155), (121, 111050), (242, 55525), (275, 48862), (550, 24431), (605, 22210), (1210, 11105), (2221, 6050), (3025, 4442)]