57687130

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{64817}}^1$

素因数の和:64913

約数の個数: 16

約数和(自身を含む): 105005160

約数和(自身を除く): 47318030

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 64817, 129634, 324085, 648170, 5768713, 11537426, 28843565, 57687130]

約数ペア:

[(1, 57687130), (2, 28843565), (5, 11537426), (10, 5768713), (89, 648170), (178, 324085), (445, 129634), (890, 64817)]