10641720008

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{2613389}}^1$

素因数の和:2613904

約数の個数: 16

約数和(自身を含む): 19992433500

約数和(自身を除く): 9350713492

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4072, 2613389, 5226778, 10453556, 20907112, 1330215001, 2660430002, 5320860004, 10641720008]

約数ペア:

[(1, 10641720008), (2, 5320860004), (4, 2660430002), (8, 1330215001), (509, 20907112), (1018, 10453556), (2036, 5226778), (4072, 2613389)]