167380510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{3217}}^1$

素因数の和:3289

約数の個数: 48

約数和(自身を含む): 338971248

約数和(自身を除く): 171590738

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 121, 215, 242, 430, 473, 605, 946, 1210, 2365, 3217, 4730, 5203, 6434, 10406, 16085, 26015, 32170, 35387, 52030, 70774, 138331, 176935, 276662, 353870, 389257, 691655, 778514, 1383310, 1521641, 1946285, 3043282, 3892570, 7608205, 15216410, 16738051, 33476102, 83690255, 167380510]

約数ペア:

[(1, 167380510), (2, 83690255), (5, 33476102), (10, 16738051), (11, 15216410), (22, 7608205), (43, 3892570), (55, 3043282), (86, 1946285), (110, 1521641), (121, 1383310), (215, 778514), (242, 691655), (430, 389257), (473, 353870), (605, 276662), (946, 176935), (1210, 138331), (2365, 70774), (3217, 52030), (4730, 35387), (5203, 32170), (6434, 26015), (10406, 16085)]