1333824620

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{188927}}^1$

素因数の和:189289

約数の個数: 24

約数和(自身を含む): 2808981504

約数和(自身を除く): 1475156884

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 188927, 377854, 755708, 944635, 1889270, 3778540, 66691231, 133382462, 266764924, 333456155, 666912310, 1333824620]

約数ペア:

[(1, 1333824620), (2, 666912310), (4, 333456155), (5, 266764924), (10, 133382462), (20, 66691231), (353, 3778540), (706, 1889270), (1412, 944635), (1765, 755708), (3530, 377854), (7060, 188927)]