2016350780

素因数分解:

$2^2\times 5^1\times {\mathrm{100817539}}^1$

素因数の和:100817548

約数の個数: 12

約数和(自身を含む): 4234336680

約数和(自身を除く): 2217985900

約数列:

[1, 2, 4, 5, 10, 20, 100817539, 201635078, 403270156, 504087695, 1008175390, 2016350780]

約数ペア:

[(1, 2016350780), (2, 1008175390), (4, 504087695), (5, 403270156), (10, 201635078), (20, 100817539)]