1680262

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:735

約数の個数: 16

約数和(自身を含む): 2669184

約数和(自身を除く): 988922

約数列:

[1, 2, 31, 41, 62, 82, 661, 1271, 1322, 2542, 20491, 27101, 40982, 54202, 840131, 1680262]

約数ペア:

[(1, 1680262), (2, 840131), (31, 54202), (41, 40982), (62, 27101), (82, 20491), (661, 2542), (1271, 1322)]