2045649215

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1\times {\mathrm{6343}}^1$

素因数の和:7618

約数の個数: 16

約数和(自身を含む): 2503545408

約数和(自身を除く): 457896193

約数列:

[1, 5, 53, 265, 1217, 6085, 6343, 31715, 64501, 322505, 336179, 1680895, 7719431, 38597155, 409129843, 2045649215]

約数ペア:

[(1, 2045649215), (5, 409129843), (53, 38597155), (265, 7719431), (1217, 1680895), (6085, 336179), (6343, 322505), (31715, 64501)]