2013150188

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{34919}}^1$

素因数の和:35030

約数の個数: 48

約数和(自身を含む): 4223923200

約数和(自身を除く): 2210773012

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 142, 203, 284, 406, 497, 812, 994, 1988, 2059, 4118, 8236, 14413, 28826, 34919, 57652, 69838, 139676, 244433, 488866, 977732, 1012651, 2025302, 2479249, 4050604, 4958498, 7088557, 9916996, 14177114, 17354743, 28354228, 34709486, 69418972, 71898221, 143796442, 287592884, 503287547, 1006575094, 2013150188]

約数ペア:

[(1, 2013150188), (2, 1006575094), (4, 503287547), (7, 287592884), (14, 143796442), (28, 71898221), (29, 69418972), (58, 34709486), (71, 28354228), (116, 17354743), (142, 14177114), (203, 9916996), (284, 7088557), (406, 4958498), (497, 4050604), (812, 2479249), (994, 2025302), (1988, 1012651), (2059, 977732), (4118, 488866), (8236, 244433), (14413, 139676), (28826, 69838), (34919, 57652)]