489024770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3761729}}^1$

素因数の和:3761749

約数の個数: 16

約数和(自身を含む): 947955960

約数和(自身を除く): 458931190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3761729, 7523458, 18808645, 37617290, 48902477, 97804954, 244512385, 489024770]

約数ペア:

[(1, 489024770), (2, 244512385), (5, 97804954), (10, 48902477), (13, 37617290), (26, 18808645), (65, 7523458), (130, 3761729)]