274320940

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{21737}}^1$

素因数の和:22377

約数の個数: 24

約数和(自身を含む): 577013472

約数和(自身を除く): 302692532

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 6310, 12620, 21737, 43474, 86948, 108685, 217370, 434740, 13716047, 27432094, 54864188, 68580235, 137160470, 274320940]

約数ペア:

[(1, 274320940), (2, 137160470), (4, 68580235), (5, 54864188), (10, 27432094), (20, 13716047), (631, 434740), (1262, 217370), (2524, 108685), (3155, 86948), (6310, 43474), (12620, 21737)]