974173820

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{383533}}^1$

素因数の和:383669

約数の個数: 24

約数和(自身を含む): 2061878784

約数和(自身を除く): 1087704964

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 383533, 767066, 1534132, 1917665, 3835330, 7670660, 48708691, 97417382, 194834764, 243543455, 487086910, 974173820]

約数ペア:

[(1, 974173820), (2, 487086910), (4, 243543455), (5, 194834764), (10, 97417382), (20, 48708691), (127, 7670660), (254, 3835330), (508, 1917665), (635, 1534132), (1270, 767066), (2540, 383533)]