1245530138

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{80471}}^1$

素因数の和:80653

約数の個数: 16

約数和(自身を含む): 1912014720

約数和(自身を除く): 666484582

約数列:

[1, 2, 71, 109, 142, 218, 7739, 15478, 80471, 160942, 5713441, 8771339, 11426882, 17542678, 622765069, 1245530138]

約数ペア:

[(1, 1245530138), (2, 622765069), (71, 17542678), (109, 11426882), (142, 8771339), (218, 5713441), (7739, 160942), (15478, 80471)]