50869340

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{12911}}^1$

素因数の和:13117

約数の個数: 24

約数和(自身を含む): 107376192

約数和(自身を除く): 56506852

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 12911, 25822, 51644, 64555, 129110, 258220, 2543467, 5086934, 10173868, 12717335, 25434670, 50869340]

約数ペア:

[(1, 50869340), (2, 25434670), (4, 12717335), (5, 10173868), (10, 5086934), (20, 2543467), (197, 258220), (394, 129110), (788, 64555), (985, 51644), (1970, 25822), (3940, 12911)]