97864490

素因数分解:

$2^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{20431}}^1$

素因数の和:20917

約数の個数: 16

約数和(自身を含む): 176532480

約数和(自身を除く): 78667990

約数列:

[1, 2, 5, 10, 479, 958, 2395, 4790, 20431, 40862, 102155, 204310, 9786449, 19572898, 48932245, 97864490]

約数ペア:

[(1, 97864490), (2, 48932245), (5, 19572898), (10, 9786449), (479, 204310), (958, 102155), (2395, 40862), (4790, 20431)]