2015219956

素因数分解:

$2^2\times {\mathrm{269}}^1\times {\mathrm{271}}^1\times {\mathrm{6911}}^1$

素因数の和:7455

約数の個数: 24

約数和(自身を含む): 3553320960

約数和(自身を除く): 1538101004

約数列:

[1, 2, 4, 269, 271, 538, 542, 1076, 1084, 6911, 13822, 27644, 72899, 145798, 291596, 1859059, 1872881, 3718118, 3745762, 7436236, 7491524, 503804989, 1007609978, 2015219956]

約数ペア:

[(1, 2015219956), (2, 1007609978), (4, 503804989), (269, 7491524), (271, 7436236), (538, 3745762), (542, 3718118), (1076, 1872881), (1084, 1859059), (6911, 291596), (13822, 145798), (27644, 72899)]