996922540

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{189529}}^1$

素因数の和:189801

約数の個数: 24

約数和(自身を含む): 2101508640

約数和(自身を除く): 1104586100

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 189529, 379058, 758116, 947645, 1895290, 3790580, 49846127, 99692254, 199384508, 249230635, 498461270, 996922540]

約数ペア:

[(1, 996922540), (2, 498461270), (4, 249230635), (5, 199384508), (10, 99692254), (20, 49846127), (263, 3790580), (526, 1895290), (1052, 947645), (1315, 758116), (2630, 379058), (5260, 189529)]