8534990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1549}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 16740000

約数和(自身を除く): 8205010

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 1549, 2755, 3098, 5510, 7745, 15490, 29431, 44921, 58862, 89842, 147155, 224605, 294310, 449210, 853499, 1706998, 4267495, 8534990]

約数ペア:

[(1, 8534990), (2, 4267495), (5, 1706998), (10, 853499), (19, 449210), (29, 294310), (38, 224605), (58, 147155), (95, 89842), (145, 58862), (190, 44921), (290, 29431), (551, 15490), (1102, 7745), (1549, 5510), (2755, 3098)]