1330777480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1751023}}^1$

素因数の和:1751053

約数の個数: 32

約数和(自身を含む): 3151843200

約数和(自身を除く): 1821065720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1751023, 3502046, 7004092, 8755115, 14008184, 17510230, 33269437, 35020460, 66538874, 70040920, 133077748, 166347185, 266155496, 332694370, 665388740, 1330777480]

約数ペア:

[(1, 1330777480), (2, 665388740), (4, 332694370), (5, 266155496), (8, 166347185), (10, 133077748), (19, 70040920), (20, 66538874), (38, 35020460), (40, 33269437), (76, 17510230), (95, 14008184), (152, 8755115), (190, 7004092), (380, 3502046), (760, 1751023)]