2106587170

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{661}}^1\times {\mathrm{757}}^1$

素因数の和:1846

約数の個数: 32

約数和(自身を含む): 3811642416

約数和(自身を除く): 1705055246

約数列:

[1, 2, 5, 10, 421, 661, 757, 842, 1322, 1514, 2105, 3305, 3785, 4210, 6610, 7570, 278281, 318697, 500377, 556562, 637394, 1000754, 1391405, 1593485, 2501885, 2782810, 3186970, 5003770, 210658717, 421317434, 1053293585, 2106587170]

約数ペア:

[(1, 2106587170), (2, 1053293585), (5, 421317434), (10, 210658717), (421, 5003770), (661, 3186970), (757, 2782810), (842, 2501885), (1322, 1593485), (1514, 1391405), (2105, 1000754), (3305, 637394), (3785, 556562), (4210, 500377), (6610, 318697), (7570, 278281)]