5111540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1259}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 12700800

約数和(自身を除く): 7589260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 1259, 2030, 2518, 4060, 5036, 6295, 8813, 12590, 17626, 25180, 35252, 36511, 44065, 73022, 88130, 146044, 176260, 182555, 255577, 365110, 511154, 730220, 1022308, 1277885, 2555770, 5111540]

約数ペア:

[(1, 5111540), (2, 2555770), (4, 1277885), (5, 1022308), (7, 730220), (10, 511154), (14, 365110), (20, 255577), (28, 182555), (29, 176260), (35, 146044), (58, 88130), (70, 73022), (116, 44065), (140, 36511), (145, 35252), (203, 25180), (290, 17626), (406, 12590), (580, 8813), (812, 6295), (1015, 5036), (1259, 4060), (2030, 2518)]