2013106780

素因数分解:

$2^2\times 5^1\times {\mathrm{2531}}^1\times {\mathrm{39769}}^1$

素因数の和:42309

約数の個数: 24

約数和(自身を含む): 4229300880

約数和(自身を除く): 2216194100

約数列:

[1, 2, 4, 5, 10, 20, 2531, 5062, 10124, 12655, 25310, 39769, 50620, 79538, 159076, 198845, 397690, 795380, 100655339, 201310678, 402621356, 503276695, 1006553390, 2013106780]

約数ペア:

[(1, 2013106780), (2, 1006553390), (4, 503276695), (5, 402621356), (10, 201310678), (20, 100655339), (2531, 795380), (5062, 397690), (10124, 198845), (12655, 159076), (25310, 79538), (39769, 50620)]