2720881042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{154789}}^1$

素因数の和:154866

約数の個数: 32

約数和(自身を含む): 4814588160

約数和(自身を除く): 2093707118

約数列:

[1, 2, 11, 17, 22, 34, 47, 94, 187, 374, 517, 799, 1034, 1598, 8789, 17578, 154789, 309578, 1702679, 2631413, 3405358, 5262826, 7275083, 14550166, 28945543, 57891086, 80025913, 123676411, 160051826, 247352822, 1360440521, 2720881042]

約数ペア:

[(1, 2720881042), (2, 1360440521), (11, 247352822), (17, 160051826), (22, 123676411), (34, 80025913), (47, 57891086), (94, 28945543), (187, 14550166), (374, 7275083), (517, 5262826), (799, 3405358), (1034, 2631413), (1598, 1702679), (8789, 309578), (17578, 154789)]