2051974228

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{547}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 3781068480

約数和(自身を除く): 1729094252

約数列:

[1, 2, 4, 29, 58, 73, 116, 146, 292, 443, 547, 886, 1094, 1772, 2117, 2188, 4234, 8468, 12847, 15863, 25694, 31726, 32339, 39931, 51388, 63452, 64678, 79862, 129356, 159724, 242321, 484642, 937831, 969284, 1157999, 1875662, 2315998, 3751324, 4631996, 7027309, 14054618, 17689433, 28109236, 35378866, 70757732, 512993557, 1025987114, 2051974228]

約数ペア:

[(1, 2051974228), (2, 1025987114), (4, 512993557), (29, 70757732), (58, 35378866), (73, 28109236), (116, 17689433), (146, 14054618), (292, 7027309), (443, 4631996), (547, 3751324), (886, 2315998), (1094, 1875662), (1772, 1157999), (2117, 969284), (2188, 937831), (4234, 484642), (8468, 242321), (12847, 159724), (15863, 129356), (25694, 79862), (31726, 64678), (32339, 63452), (39931, 51388)]