1985610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{547}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 5247648

約数和(自身を除く): 3262038

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 547, 605, 726, 1094, 1210, 1641, 1815, 2735, 3282, 3630, 5470, 6017, 8205, 12034, 16410, 18051, 30085, 36102, 60170, 66187, 90255, 132374, 180510, 198561, 330935, 397122, 661870, 992805, 1985610]

約数ペア:

[(1, 1985610), (2, 992805), (3, 661870), (5, 397122), (6, 330935), (10, 198561), (11, 180510), (15, 132374), (22, 90255), (30, 66187), (33, 60170), (55, 36102), (66, 30085), (110, 18051), (121, 16410), (165, 12034), (242, 8205), (330, 6017), (363, 5470), (547, 3630), (605, 3282), (726, 2735), (1094, 1815), (1210, 1641)]