1520245786

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{1237}}^1\times {\mathrm{2707}}^1$

素因数の和:4173

約数の個数: 16

約数和(自身を含む): 2293112736

約数和(自身を除く): 772866950

約数列:

[1, 2, 227, 454, 1237, 2474, 2707, 5414, 280799, 561598, 614489, 1228978, 3348559, 6697118, 760122893, 1520245786]

約数ペア:

[(1, 1520245786), (2, 760122893), (227, 6697118), (454, 3348559), (1237, 1228978), (2474, 614489), (2707, 561598), (5414, 280799)]