3807580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{27197}}^1$

素因数の和:27213

約数の個数: 24

約数和(自身を含む): 9138528

約数和(自身を除く): 5330948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 27197, 54394, 108788, 135985, 190379, 271970, 380758, 543940, 761516, 951895, 1903790, 3807580]

約数ペア:

[(1, 3807580), (2, 1903790), (4, 951895), (5, 761516), (7, 543940), (10, 380758), (14, 271970), (20, 190379), (28, 135985), (35, 108788), (70, 54394), (140, 27197)]