28530110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{407573}}^1$

素因数の和:407587

約数の個数: 16

約数和(自身を含む): 58690656

約数和(自身を除く): 30160546

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 407573, 815146, 2037865, 2853011, 4075730, 5706022, 14265055, 28530110]

約数ペア:

[(1, 28530110), (2, 14265055), (5, 5706022), (7, 4075730), (10, 2853011), (14, 2037865), (35, 815146), (70, 407573)]