1909421570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3373}}^1\times {\mathrm{8087}}^1$

素因数の和:11474

約数の個数: 32

約数和(自身を含む): 3929603328

約数和(自身を除く): 2020181758

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3373, 6746, 8087, 16174, 16865, 23611, 33730, 40435, 47222, 56609, 80870, 113218, 118055, 236110, 283045, 566090, 27277451, 54554902, 136387255, 190942157, 272774510, 381884314, 954710785, 1909421570]

約数ペア:

[(1, 1909421570), (2, 954710785), (5, 381884314), (7, 272774510), (10, 190942157), (14, 136387255), (35, 54554902), (70, 27277451), (3373, 566090), (6746, 283045), (8087, 236110), (16174, 118055), (16865, 113218), (23611, 80870), (33730, 56609), (40435, 47222)]