503669290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1\times {\mathrm{2143}}^1$

素因数の和:3406

約数の個数: 32

約数和(自身を含む): 955537920

約数和(自身を除く): 451868630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1237, 2143, 2474, 4286, 6185, 10715, 12370, 21430, 23503, 40717, 47006, 81434, 117515, 203585, 235030, 407170, 2650891, 5301782, 13254455, 26508910, 50366929, 100733858, 251834645, 503669290]

約数ペア:

[(1, 503669290), (2, 251834645), (5, 100733858), (10, 50366929), (19, 26508910), (38, 13254455), (95, 5301782), (190, 2650891), (1237, 407170), (2143, 235030), (2474, 203585), (4286, 117515), (6185, 81434), (10715, 47006), (12370, 40717), (21430, 23503)]