876620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 1877904

約数和(自身を除く): 1001284

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 827, 1060, 1654, 3308, 4135, 8270, 16540, 43831, 87662, 175324, 219155, 438310, 876620]

約数ペア:

[(1, 876620), (2, 438310), (4, 219155), (5, 175324), (10, 87662), (20, 43831), (53, 16540), (106, 8270), (212, 4135), (265, 3308), (530, 1654), (827, 1060)]