2820002690

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1730063}}^1$

素因数の和:1730233

約数の個数: 16

約数和(自身を含む): 5107148928

約数和(自身を除く): 2287146238

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 1730063, 3460126, 8650315, 17300630, 282000269, 564000538, 1410001345, 2820002690]

約数ペア:

[(1, 2820002690), (2, 1410001345), (5, 564000538), (10, 282000269), (163, 17300630), (326, 8650315), (815, 3460126), (1630, 1730063)]