555552340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3968231}}^1$

素因数の和:3968247

約数の個数: 24

約数和(自身を含む): 1333325952

約数和(自身を除く): 777773612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3968231, 7936462, 15872924, 19841155, 27777617, 39682310, 55555234, 79364620, 111110468, 138888085, 277776170, 555552340]

約数ペア:

[(1, 555552340), (2, 277776170), (4, 138888085), (5, 111110468), (7, 79364620), (10, 55555234), (14, 39682310), (20, 27777617), (28, 19841155), (35, 15872924), (70, 7936462), (140, 3968231)]