743270780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5309077}}^1$

素因数の和:5309093

約数の個数: 24

約数和(自身を含む): 1783850208

約数和(自身を除く): 1040579428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5309077, 10618154, 21236308, 26545385, 37163539, 53090770, 74327078, 106181540, 148654156, 185817695, 371635390, 743270780]

約数ペア:

[(1, 743270780), (2, 371635390), (4, 185817695), (5, 148654156), (7, 106181540), (10, 74327078), (14, 53090770), (20, 37163539), (28, 26545385), (35, 21236308), (70, 10618154), (140, 5309077)]