2308314620

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{830329}}^1$

素因数の和:830477

約数の個数: 24

約数和(自身を含む): 4882340400

約数和(自身を除く): 2574025780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 830329, 1660658, 3321316, 4151645, 8303290, 16606580, 115415731, 230831462, 461662924, 577078655, 1154157310, 2308314620]

約数ペア:

[(1, 2308314620), (2, 1154157310), (4, 577078655), (5, 461662924), (10, 230831462), (20, 115415731), (139, 16606580), (278, 8303290), (556, 4151645), (695, 3321316), (1390, 1660658), (2780, 830329)]