1979013605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{134581}}^1$

素因数の和:134776

約数の個数: 16

約数和(自身を含む): 2529064944

約数和(自身を除く): 550051339

約数列:

[1, 5, 17, 85, 173, 865, 2941, 14705, 134581, 672905, 2287877, 11439385, 23282513, 116412565, 395802721, 1979013605]

約数ペア:

[(1, 1979013605), (5, 395802721), (17, 116412565), (85, 23282513), (173, 11439385), (865, 2287877), (2941, 672905), (14705, 134581)]