2008667512

素因数分解:

$2^3\times {\mathrm{2503}}^1\times {\mathrm{100313}}^1$

素因数の和:102822

約数の個数: 16

約数和(自身を含む): 3767793840

約数和(自身を除く): 1759126328

約数列:

[1, 2, 4, 8, 2503, 5006, 10012, 20024, 100313, 200626, 401252, 802504, 251083439, 502166878, 1004333756, 2008667512]

約数ペア:

[(1, 2008667512), (2, 1004333756), (4, 502166878), (8, 251083439), (2503, 802504), (5006, 401252), (10012, 200626), (20024, 100313)]