134616620

素因数分解:

$2^2\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{3911}}^1$

素因数の和:5641

約数の個数: 24

約数和(自身を含む): 282931488

約数和(自身を除く): 148314868

約数列:

[1, 2, 4, 5, 10, 20, 1721, 3442, 3911, 6884, 7822, 8605, 15644, 17210, 19555, 34420, 39110, 78220, 6730831, 13461662, 26923324, 33654155, 67308310, 134616620]

約数ペア:

[(1, 134616620), (2, 67308310), (4, 33654155), (5, 26923324), (10, 13461662), (20, 6730831), (1721, 78220), (3442, 39110), (3911, 34420), (6884, 19555), (7822, 17210), (8605, 15644)]