1262915980

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{482029}}^1$

素因数の和:482169

約数の個数: 24

約数和(自身を含む): 2672374320

約数和(自身を除く): 1409458340

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 482029, 964058, 1928116, 2410145, 4820290, 9640580, 63145799, 126291598, 252583196, 315728995, 631457990, 1262915980]

約数ペア:

[(1, 1262915980), (2, 631457990), (4, 315728995), (5, 252583196), (10, 126291598), (20, 63145799), (131, 9640580), (262, 4820290), (524, 2410145), (655, 1928116), (1310, 964058), (2620, 482029)]