425180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3037}}^1$

素因数の和:3053

約数の個数: 24

約数和(自身を含む): 1020768

約数和(自身を除く): 595588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3037, 6074, 12148, 15185, 21259, 30370, 42518, 60740, 85036, 106295, 212590, 425180]

約数ペア:

[(1, 425180), (2, 212590), (4, 106295), (5, 85036), (7, 60740), (10, 42518), (14, 30370), (20, 21259), (28, 15185), (35, 12148), (70, 6074), (140, 3037)]