320419978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{30109}}^1$

素因数の和:30441

約数の個数: 16

約数和(自身を含む): 510545160

約数和(自身を除く): 190125182

約数列:

[1, 2, 17, 34, 313, 626, 5321, 10642, 30109, 60218, 511853, 1023706, 9424117, 18848234, 160209989, 320419978]

約数ペア:

[(1, 320419978), (2, 160209989), (17, 18848234), (34, 9424117), (313, 1023706), (626, 511853), (5321, 60218), (10642, 30109)]