50541820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{361013}}^1$

素因数の和:361029

約数の個数: 24

約数和(自身を含む): 121300704

約数和(自身を除く): 70758884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 361013, 722026, 1444052, 1805065, 2527091, 3610130, 5054182, 7220260, 10108364, 12635455, 25270910, 50541820]

約数ペア:

[(1, 50541820), (2, 25270910), (4, 12635455), (5, 10108364), (7, 7220260), (10, 5054182), (14, 3610130), (20, 2527091), (28, 1805065), (35, 1444052), (70, 722026), (140, 361013)]