209125730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{6113}}^1$

素因数の和:6442

約数の個数: 32

約数和(自身を含む): 412034688

約数和(自身を除く): 202908958

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 311, 622, 1555, 3110, 3421, 6113, 6842, 12226, 17105, 30565, 34210, 61130, 67243, 134486, 336215, 672430, 1901143, 3802286, 9505715, 19011430, 20912573, 41825146, 104562865, 209125730]

約数ペア:

[(1, 209125730), (2, 104562865), (5, 41825146), (10, 20912573), (11, 19011430), (22, 9505715), (55, 3802286), (110, 1901143), (311, 672430), (622, 336215), (1555, 134486), (3110, 67243), (3421, 61130), (6113, 34210), (6842, 30565), (12226, 17105)]