1520532916

素因数分解:

$2^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{72503}}^1$

素因数の和:72628

約数の個数: 36

約数和(自身を含む): 3124342368

約数和(自身を除く): 1603809452

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 428, 749, 1498, 2996, 5243, 10486, 20972, 72503, 145006, 290012, 507521, 1015042, 2030084, 3552647, 7105294, 7757821, 14210588, 15515642, 31031284, 54304747, 108609494, 217218988, 380133229, 760266458, 1520532916]

約数ペア:

[(1, 1520532916), (2, 760266458), (4, 380133229), (7, 217218988), (14, 108609494), (28, 54304747), (49, 31031284), (98, 15515642), (107, 14210588), (196, 7757821), (214, 7105294), (428, 3552647), (749, 2030084), (1498, 1015042), (2996, 507521), (5243, 290012), (10486, 145006), (20972, 72503)]