10040931020

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{986339}}^1$

素因数の和:986857

約数の個数: 24

約数和(自身を含む): 21127402800

約数和(自身を除く): 11086471780

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 5090, 10180, 986339, 1972678, 3945356, 4931695, 9863390, 19726780, 502046551, 1004093102, 2008186204, 2510232755, 5020465510, 10040931020]

約数ペア:

[(1, 10040931020), (2, 5020465510), (4, 2510232755), (5, 2008186204), (10, 1004093102), (20, 502046551), (509, 19726780), (1018, 9863390), (2036, 4931695), (2545, 3945356), (5090, 1972678), (10180, 986339)]