2765510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 5612544

約数和(自身を除く): 2847034

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 811, 1622, 1705, 3410, 4055, 8110, 8921, 17842, 25141, 44605, 50282, 89210, 125705, 251410, 276551, 553102, 1382755, 2765510]

約数ペア:

[(1, 2765510), (2, 1382755), (5, 553102), (10, 276551), (11, 251410), (22, 125705), (31, 89210), (55, 50282), (62, 44605), (110, 25141), (155, 17842), (310, 8921), (341, 8110), (682, 4055), (811, 3410), (1622, 1705)]