2013195167972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{479}}^1\times {\mathrm{108289}}^1$

素因数の和:109116

約数の個数: 48

約数和(自身を含む): 3656009011200

約数和(自身を除く): 1642813843228

約数列:

[1, 2, 4, 31, 62, 124, 313, 479, 626, 958, 1252, 1916, 9703, 14849, 19406, 29698, 38812, 59396, 108289, 149927, 216578, 299854, 433156, 599708, 3356959, 4647737, 6713918, 9295474, 13427836, 18590948, 33894457, 51870431, 67788914, 103740862, 135577828, 207481724, 1050728167, 1607983361, 2101456334, 3215966722, 4202912668, 6431933444, 16235444903, 32470889806, 64941779612, 503298791993, 1006597583986, 2013195167972]

約数ペア:

[(1, 2013195167972), (2, 1006597583986), (4, 503298791993), (31, 64941779612), (62, 32470889806), (124, 16235444903), (313, 6431933444), (479, 4202912668), (626, 3215966722), (958, 2101456334), (1252, 1607983361), (1916, 1050728167), (9703, 207481724), (14849, 135577828), (19406, 103740862), (29698, 67788914), (38812, 51870431), (59396, 33894457), (108289, 18590948), (149927, 13427836), (216578, 9295474), (299854, 6713918), (433156, 4647737), (599708, 3356959)]