136611220

素因数分解:

$2^2\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{4219}}^1$

素因数の和:5847

約数の個数: 24

約数和(自身を含む): 287128800

約数和(自身を除く): 150517580

約数列:

[1, 2, 4, 5, 10, 20, 1619, 3238, 4219, 6476, 8095, 8438, 16190, 16876, 21095, 32380, 42190, 84380, 6830561, 13661122, 27322244, 34152805, 68305610, 136611220]

約数ペア:

[(1, 136611220), (2, 68305610), (4, 34152805), (5, 27322244), (10, 13661122), (20, 6830561), (1619, 84380), (3238, 42190), (4219, 32380), (6476, 21095), (8095, 16876), (8438, 16190)]