2000954890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1217}}^1\times {\mathrm{14947}}^1$

素因数の和:16182

約数の個数: 32

約数和(自身を含む): 3932639424

約数和(自身を除く): 1931684534

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1217, 2434, 6085, 12170, 13387, 14947, 26774, 29894, 66935, 74735, 133870, 149470, 164417, 328834, 822085, 1644170, 18190499, 36380998, 90952495, 181904990, 200095489, 400190978, 1000477445, 2000954890]

約数ペア:

[(1, 2000954890), (2, 1000477445), (5, 400190978), (10, 200095489), (11, 181904990), (22, 90952495), (55, 36380998), (110, 18190499), (1217, 1644170), (2434, 822085), (6085, 328834), (12170, 164417), (13387, 149470), (14947, 133870), (26774, 74735), (29894, 66935)]