28340510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8311}}^1$

素因数の和:8360

約数の個数: 32

約数和(自身を含む): 57452544

約数和(自身を除く): 29112034

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 8311, 16622, 41555, 83110, 91421, 182842, 257641, 457105, 515282, 914210, 1288205, 2576410, 2834051, 5668102, 14170255, 28340510]

約数ペア:

[(1, 28340510), (2, 14170255), (5, 5668102), (10, 2834051), (11, 2576410), (22, 1288205), (31, 914210), (55, 515282), (62, 457105), (110, 257641), (155, 182842), (310, 91421), (341, 83110), (682, 41555), (1705, 16622), (3410, 8311)]