2017495004

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{62819}}^1$

素因数の和:62898

約数の個数: 48

約数和(自身を含む): 4277790720

約数和(自身を除く): 2260295716

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 1036, 1147, 2294, 4588, 8029, 16058, 32116, 62819, 125638, 251276, 439733, 879466, 1758932, 1947389, 2324303, 3894778, 4648606, 7789556, 9297212, 13631723, 16270121, 27263446, 32540242, 54526892, 65080484, 72053393, 144106786, 288213572, 504373751, 1008747502, 2017495004]

約数ペア:

[(1, 2017495004), (2, 1008747502), (4, 504373751), (7, 288213572), (14, 144106786), (28, 72053393), (31, 65080484), (37, 54526892), (62, 32540242), (74, 27263446), (124, 16270121), (148, 13631723), (217, 9297212), (259, 7789556), (434, 4648606), (518, 3894778), (868, 2324303), (1036, 1947389), (1147, 1758932), (2294, 879466), (4588, 439733), (8029, 251276), (16058, 125638), (32116, 62819)]