79316620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{74827}}^1$

素因数の和:74889

約数の個数: 24

約数和(自身を含む): 169709904

約数和(自身を除く): 90393284

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 74827, 149654, 299308, 374135, 748270, 1496540, 3965831, 7931662, 15863324, 19829155, 39658310, 79316620]

約数ペア:

[(1, 79316620), (2, 39658310), (4, 19829155), (5, 15863324), (10, 7931662), (20, 3965831), (53, 1496540), (106, 748270), (212, 374135), (265, 299308), (530, 149654), (1060, 74827)]