2080450924

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{1237}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 3861014976

約数和(自身を除く): 1780564052

約数列:

[1, 2, 4, 23, 46, 92, 101, 181, 202, 362, 404, 724, 1237, 2323, 2474, 4163, 4646, 4948, 8326, 9292, 16652, 18281, 28451, 36562, 56902, 73124, 113804, 124937, 223897, 249874, 420463, 447794, 499748, 840926, 895588, 1681852, 2873551, 5149631, 5747102, 10299262, 11494204, 20598524, 22613597, 45227194, 90454388, 520112731, 1040225462, 2080450924]

約数ペア:

[(1, 2080450924), (2, 1040225462), (4, 520112731), (23, 90454388), (46, 45227194), (92, 22613597), (101, 20598524), (181, 11494204), (202, 10299262), (362, 5747102), (404, 5149631), (724, 2873551), (1237, 1681852), (2323, 895588), (2474, 840926), (4163, 499748), (4646, 447794), (4948, 420463), (8326, 249874), (9292, 223897), (16652, 124937), (18281, 113804), (28451, 73124), (36562, 56902)]