4189780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29927}}^1$

素因数の和:29943

約数の個数: 24

約数和(自身を含む): 10055808

約数和(自身を除く): 5866028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 29927, 59854, 119708, 149635, 209489, 299270, 418978, 598540, 837956, 1047445, 2094890, 4189780]

約数ペア:

[(1, 4189780), (2, 2094890), (4, 1047445), (5, 837956), (7, 598540), (10, 418978), (14, 299270), (20, 209489), (28, 149635), (35, 119708), (70, 59854), (140, 29927)]