2078346865

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{813443}}^1$

素因数の和:813528

約数の個数: 16

約数和(自身を含む): 2889353088

約数和(自身を除く): 811006223

約数列:

[1, 5, 7, 35, 73, 365, 511, 2555, 813443, 4067215, 5694101, 28470505, 59381339, 296906695, 415669373, 2078346865]

約数ペア:

[(1, 2078346865), (5, 415669373), (7, 296906695), (35, 59381339), (73, 28470505), (365, 5694101), (511, 4067215), (2555, 813443)]