1008027995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{816217}}^1$

素因数の和:816254

約数の個数: 16

約数和(自身を含む): 1371246240

約数和(自身を除く): 363218245

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 816217, 4081085, 10610821, 15508123, 53054105, 77540615, 201605599, 1008027995]

約数ペア:

[(1, 1008027995), (5, 201605599), (13, 77540615), (19, 53054105), (65, 15508123), (95, 10610821), (247, 4081085), (1235, 816217)]