2140768

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 5080320

約数和(自身を除く): 2939552

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 503, 532, 608, 1006, 1064, 2012, 2128, 3521, 4024, 4256, 7042, 8048, 9557, 14084, 16096, 19114, 28168, 38228, 56336, 66899, 76456, 112672, 133798, 152912, 267596, 305824, 535192, 1070384, 2140768]

約数ペア:

[(1, 2140768), (2, 1070384), (4, 535192), (7, 305824), (8, 267596), (14, 152912), (16, 133798), (19, 112672), (28, 76456), (32, 66899), (38, 56336), (56, 38228), (76, 28168), (112, 19114), (133, 16096), (152, 14084), (224, 9557), (266, 8048), (304, 7042), (503, 4256), (532, 4024), (608, 3521), (1006, 2128), (1064, 2012)]