52165820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{372613}}^1$

素因数の和:372629

約数の個数: 24

約数和(自身を含む): 125198304

約数和(自身を除く): 73032484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 372613, 745226, 1490452, 1863065, 2608291, 3726130, 5216582, 7452260, 10433164, 13041455, 26082910, 52165820]

約数ペア:

[(1, 52165820), (2, 26082910), (4, 13041455), (5, 10433164), (7, 7452260), (10, 5216582), (14, 3726130), (20, 2608291), (28, 1863065), (35, 1490452), (70, 745226), (140, 372613)]