266535170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{1217}}^1$

素因数の和:1427

約数の個数: 48

約数和(自身を含む): 530692344

約数和(自身を除く): 264157174

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 181, 242, 362, 605, 905, 1210, 1217, 1810, 1991, 2434, 3982, 6085, 9955, 12170, 13387, 19910, 21901, 26774, 43802, 66935, 109505, 133870, 147257, 219010, 220277, 294514, 440554, 736285, 1101385, 1472570, 2202770, 2423047, 4846094, 12115235, 24230470, 26653517, 53307034, 133267585, 266535170]

約数ペア:

[(1, 266535170), (2, 133267585), (5, 53307034), (10, 26653517), (11, 24230470), (22, 12115235), (55, 4846094), (110, 2423047), (121, 2202770), (181, 1472570), (242, 1101385), (362, 736285), (605, 440554), (905, 294514), (1210, 220277), (1217, 219010), (1810, 147257), (1991, 133870), (2434, 109505), (3982, 66935), (6085, 43802), (9955, 26774), (12170, 21901), (13387, 19910)]