233660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1669}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 561120

約数和(自身を除く): 327460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1669, 3338, 6676, 8345, 11683, 16690, 23366, 33380, 46732, 58415, 116830, 233660]

約数ペア:

[(1, 233660), (2, 116830), (4, 58415), (5, 46732), (7, 33380), (10, 23366), (14, 16690), (20, 11683), (28, 8345), (35, 6676), (70, 3338), (140, 1669)]