2378180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{16987}}^1$

素因数の和:17003

約数の個数: 24

約数和(自身を含む): 5707968

約数和(自身を除く): 3329788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 16987, 33974, 67948, 84935, 118909, 169870, 237818, 339740, 475636, 594545, 1189090, 2378180]

約数ペア:

[(1, 2378180), (2, 1189090), (4, 594545), (5, 475636), (7, 339740), (10, 237818), (14, 169870), (20, 118909), (28, 84935), (35, 67948), (70, 33974), (140, 16987)]