51443630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{104987}}^1$

素因数の和:105008

約数の個数: 24

約数和(自身を含む): 107717688

約数和(自身を除く): 56274058

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 104987, 209974, 524935, 734909, 1049870, 1469818, 3674545, 5144363, 7349090, 10288726, 25721815, 51443630]

約数ペア:

[(1, 51443630), (2, 25721815), (5, 10288726), (7, 7349090), (10, 5144363), (14, 3674545), (35, 1469818), (49, 1049870), (70, 734909), (98, 524935), (245, 209974), (490, 104987)]