2020647635

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{297811}}^1$

素因数の和:297898

約数の個数: 16

約数和(自身を含む): 2573095680

約数和(自身を除く): 552448045

約数列:

[1, 5, 23, 59, 115, 295, 1357, 6785, 297811, 1489055, 6849653, 17570849, 34248265, 87854245, 404129527, 2020647635]

約数ペア:

[(1, 2020647635), (5, 404129527), (23, 87854245), (59, 34248265), (115, 17570849), (295, 6849653), (1357, 1489055), (6785, 297811)]