1520790572

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{507607}}^1$

素因数の和:507725

約数の個数: 24

約数和(自身を含む): 3070013184

約数和(自身を除く): 1549222612

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 507607, 1015214, 2030428, 3553249, 7106498, 14212996, 54313949, 108627898, 217255796, 380197643, 760395286, 1520790572]

約数ペア:

[(1, 1520790572), (2, 760395286), (4, 380197643), (7, 217255796), (14, 108627898), (28, 54313949), (107, 14212996), (214, 7106498), (428, 3553249), (749, 2030428), (1498, 1015214), (2996, 507607)]