80494262

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{1579}}^1$

素因数の和:2011

約数の個数: 16

約数和(自身を含む): 122860800

約数和(自身を除く): 42366538

約数列:

[1, 2, 71, 142, 359, 718, 1579, 3158, 25489, 50978, 112109, 224218, 566861, 1133722, 40247131, 80494262]

約数ペア:

[(1, 80494262), (2, 40247131), (71, 1133722), (142, 566861), (359, 224218), (718, 112109), (1579, 50978), (3158, 25489)]