80453543300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61887341}}^1$

素因数の和:61887368

約数の個数: 36

約数和(自身を含む): 188013744996

約数和(自身を除く): 107560201696

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 61887341, 123774682, 247549364, 309436705, 618873410, 804535433, 1237746820, 1547183525, 1609070866, 3094367050, 3218141732, 4022677165, 6188734100, 8045354330, 16090708660, 20113385825, 40226771650, 80453543300]

約数ペア:

[(1, 80453543300), (2, 40226771650), (4, 20113385825), (5, 16090708660), (10, 8045354330), (13, 6188734100), (20, 4022677165), (25, 3218141732), (26, 3094367050), (50, 1609070866), (52, 1547183525), (65, 1237746820), (100, 804535433), (130, 618873410), (260, 309436705), (325, 247549364), (650, 123774682), (1300, 61887341)]