2128667585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{37907}}^1$

素因数の和:38944

約数の個数: 16

約数和(自身を含む): 2789422272

約数和(自身を除く): 660754687

約数列:

[1, 5, 11, 55, 1021, 5105, 11231, 37907, 56155, 189535, 416977, 2084885, 38703047, 193515235, 425733517, 2128667585]

約数ペア:

[(1, 2128667585), (5, 425733517), (11, 193515235), (55, 38703047), (1021, 2084885), (5105, 416977), (11231, 189535), (37907, 56155)]