2017790188

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{601}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 3707645760

約数和(自身を除く): 1689855572

約数列:

[1, 2, 4, 29, 58, 103, 116, 206, 281, 412, 562, 601, 1124, 1202, 2404, 2987, 5974, 8149, 11948, 16298, 17429, 28943, 32596, 34858, 57886, 61903, 69716, 115772, 123806, 168881, 247612, 337762, 675524, 839347, 1678694, 1795187, 3357388, 3590374, 4897549, 7180748, 9795098, 17394743, 19590196, 34789486, 69578972, 504447547, 1008895094, 2017790188]

約数ペア:

[(1, 2017790188), (2, 1008895094), (4, 504447547), (29, 69578972), (58, 34789486), (103, 19590196), (116, 17394743), (206, 9795098), (281, 7180748), (412, 4897549), (562, 3590374), (601, 3357388), (1124, 1795187), (1202, 1678694), (2404, 839347), (2987, 675524), (5974, 337762), (8149, 247612), (11948, 168881), (16298, 123806), (17429, 115772), (28943, 69716), (32596, 61903), (34858, 57886)]