1640222778595

素因数分解:

$5^1\times {\mathrm{167}}^1\times {\mathrm{12721}}^1\times {\mathrm{154417}}^1$

素因数の和:167310

約数の個数: 16

約数和(自身を含む): 1980221842368

約数和(自身を除く): 339999063773

約数列:

[1, 5, 167, 835, 12721, 63605, 154417, 772085, 2124407, 10622035, 25787639, 128938195, 1964338657, 9821693285, 328044555719, 1640222778595]

約数ペア:

[(1, 1640222778595), (5, 328044555719), (167, 9821693285), (835, 1964338657), (12721, 128938195), (63605, 25787639), (154417, 10622035), (772085, 2124407)]