2267991650

素因数分解:

$2^1\times 5^2\times {\mathrm{1129}}^1\times {\mathrm{40177}}^1$

素因数の和:41318

約数の個数: 24

約数和(自身を含む): 4222306020

約数和(自身を除く): 1954314370

約数列:

[1, 2, 5, 10, 25, 50, 1129, 2258, 5645, 11290, 28225, 40177, 56450, 80354, 200885, 401770, 1004425, 2008850, 45359833, 90719666, 226799165, 453598330, 1133995825, 2267991650]

約数ペア:

[(1, 2267991650), (2, 1133995825), (5, 453598330), (10, 226799165), (25, 90719666), (50, 45359833), (1129, 2008850), (2258, 1004425), (5645, 401770), (11290, 200885), (28225, 80354), (40177, 56450)]