286839730

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{2029}}^1$

素因数の和:2314

約数の個数: 32

約数和(自身を含む): 526760640

約数和(自身を除く): 239920910

約数列:

[1, 2, 5, 10, 67, 134, 211, 335, 422, 670, 1055, 2029, 2110, 4058, 10145, 14137, 20290, 28274, 70685, 135943, 141370, 271886, 428119, 679715, 856238, 1359430, 2140595, 4281190, 28683973, 57367946, 143419865, 286839730]

約数ペア:

[(1, 286839730), (2, 143419865), (5, 57367946), (10, 28683973), (67, 4281190), (134, 2140595), (211, 1359430), (335, 856238), (422, 679715), (670, 428119), (1055, 271886), (2029, 141370), (2110, 135943), (4058, 70685), (10145, 28274), (14137, 20290)]