51202790

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83939}}^1$

素因数の和:84007

約数の個数: 16

約数和(自身を含む): 93677040

約数和(自身を除く): 42474250

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 83939, 167878, 419695, 839390, 5120279, 10240558, 25601395, 51202790]

約数ペア:

[(1, 51202790), (2, 25601395), (5, 10240558), (10, 5120279), (61, 839390), (122, 419695), (305, 167878), (610, 83939)]