2019040310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{430499}}^1$

素因数の和:430580

約数の個数: 32

約数和(自身を含む): 4215456000

約数和(自身を除く): 2196415690

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 430499, 860998, 2152495, 3013493, 4304990, 6026986, 15067465, 28843433, 30134930, 57686866, 144217165, 201904031, 288434330, 403808062, 1009520155, 2019040310]

約数ペア:

[(1, 2019040310), (2, 1009520155), (5, 403808062), (7, 288434330), (10, 201904031), (14, 144217165), (35, 57686866), (67, 30134930), (70, 28843433), (134, 15067465), (335, 6026986), (469, 4304990), (670, 3013493), (938, 2152495), (2345, 860998), (4690, 430499)]