1520773808

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{5813}}^1$

素因数の和:6101

約数の個数: 40

約数和(自身を含む): 2997651888

約数和(自身を除く): 1476878080

約数列:

[1, 2, 4, 8, 16, 83, 166, 197, 332, 394, 664, 788, 1328, 1576, 3152, 5813, 11626, 16351, 23252, 32702, 46504, 65404, 93008, 130808, 261616, 482479, 964958, 1145161, 1929916, 2290322, 3859832, 4580644, 7719664, 9161288, 18322576, 95048363, 190096726, 380193452, 760386904, 1520773808]

約数ペア:

[(1, 1520773808), (2, 760386904), (4, 380193452), (8, 190096726), (16, 95048363), (83, 18322576), (166, 9161288), (197, 7719664), (332, 4580644), (394, 3859832), (664, 2290322), (788, 1929916), (1328, 1145161), (1576, 964958), (3152, 482479), (5813, 261616), (11626, 130808), (16351, 93008), (23252, 65404), (32702, 46504)]