1230320878

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{1223}}^1\times {\mathrm{6367}}^1$

素因数の和:7671

約数の個数: 16

約数和(自身を含む): 1870663680

約数和(自身を除く): 640342802

約数列:

[1, 2, 79, 158, 1223, 2446, 6367, 12734, 96617, 193234, 502993, 1005986, 7786841, 15573682, 615160439, 1230320878]

約数ペア:

[(1, 1230320878), (2, 615160439), (79, 15573682), (158, 7786841), (1223, 1005986), (2446, 502993), (6367, 193234), (12734, 96617)]