31970260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{228359}}^1$

素因数の和:228375

約数の個数: 24

約数和(自身を含む): 76728960

約数和(自身を除く): 44758700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 228359, 456718, 913436, 1141795, 1598513, 2283590, 3197026, 4567180, 6394052, 7992565, 15985130, 31970260]

約数ペア:

[(1, 31970260), (2, 15985130), (4, 7992565), (5, 6394052), (7, 4567180), (10, 3197026), (14, 2283590), (20, 1598513), (28, 1141795), (35, 913436), (70, 456718), (140, 228359)]