2005696016

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{299179}}^1$

素因数の和:299606

約数の個数: 20

約数和(自身を含む): 3895323600

約数和(自身を除く): 1889627584

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 299179, 598358, 1196716, 2393432, 4786864, 125356001, 250712002, 501424004, 1002848008, 2005696016]

約数ペア:

[(1, 2005696016), (2, 1002848008), (4, 501424004), (8, 250712002), (16, 125356001), (419, 4786864), (838, 2393432), (1676, 1196716), (3352, 598358), (6704, 299179)]