1163140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 2830464

約数和(自身を除く): 1667324

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 311, 340, 374, 622, 748, 935, 1244, 1555, 1870, 3110, 3421, 3740, 5287, 6220, 6842, 10574, 13684, 17105, 21148, 26435, 34210, 52870, 58157, 68420, 105740, 116314, 232628, 290785, 581570, 1163140]

約数ペア:

[(1, 1163140), (2, 581570), (4, 290785), (5, 232628), (10, 116314), (11, 105740), (17, 68420), (20, 58157), (22, 52870), (34, 34210), (44, 26435), (55, 21148), (68, 17105), (85, 13684), (110, 10574), (170, 6842), (187, 6220), (220, 5287), (311, 3740), (340, 3421), (374, 3110), (622, 1870), (748, 1555), (935, 1244)]