379287580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2709197}}^1$

素因数の和:2709213

約数の個数: 24

約数和(自身を含む): 910290528

約数和(自身を除く): 531002948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2709197, 5418394, 10836788, 13545985, 18964379, 27091970, 37928758, 54183940, 75857516, 94821895, 189643790, 379287580]

約数ペア:

[(1, 379287580), (2, 189643790), (4, 94821895), (5, 75857516), (7, 54183940), (10, 37928758), (14, 27091970), (20, 18964379), (28, 13545985), (35, 10836788), (70, 5418394), (140, 2709197)]