259248910

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{204133}}^1$

素因数の和:204267

約数の個数: 16

約数和(自身を含む): 470324736

約数和(自身を除く): 211075826

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 204133, 408266, 1020665, 2041330, 25924891, 51849782, 129624455, 259248910]

約数ペア:

[(1, 259248910), (2, 129624455), (5, 51849782), (10, 25924891), (127, 2041330), (254, 1020665), (635, 408266), (1270, 204133)]