2081445615

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{283769}}^1$

素因数の和:283943

約数の個数: 24

約数和(自身を含む): 3629985840

約数和(自身を除く): 1548540225

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 2445, 7335, 283769, 851307, 1418845, 2553921, 4256535, 12769605, 46254347, 138763041, 231271735, 416289123, 693815205, 2081445615]

約数ペア:

[(1, 2081445615), (3, 693815205), (5, 416289123), (9, 231271735), (15, 138763041), (45, 46254347), (163, 12769605), (489, 4256535), (815, 2553921), (1467, 1418845), (2445, 851307), (7335, 283769)]