858306310

素因数分解:

$2^1\times 5^1\times {\mathrm{4201}}^1\times {\mathrm{20431}}^1$

素因数の和:24639

約数の個数: 16

約数和(自身を含む): 1545394752

約数和(自身を除く): 687088442

約数列:

[1, 2, 5, 10, 4201, 8402, 20431, 21005, 40862, 42010, 102155, 204310, 85830631, 171661262, 429153155, 858306310]

約数ペア:

[(1, 858306310), (2, 429153155), (5, 171661262), (10, 85830631), (4201, 204310), (8402, 102155), (20431, 42010), (21005, 40862)]