853204610

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{214913}}^1$

素因数の和:215317

約数の個数: 16

約数和(自身を含む): 1539643896

約数和(自身を除く): 686439286

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 214913, 429826, 1074565, 2149130, 85320461, 170640922, 426602305, 853204610]

約数ペア:

[(1, 853204610), (2, 426602305), (5, 170640922), (10, 85320461), (397, 2149130), (794, 1074565), (1985, 429826), (3970, 214913)]