103005140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{735751}}^1$

素因数の和:735767

約数の個数: 24

約数和(自身を含む): 247212672

約数和(自身を除く): 144207532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 735751, 1471502, 2943004, 3678755, 5150257, 7357510, 10300514, 14715020, 20601028, 25751285, 51502570, 103005140]

約数ペア:

[(1, 103005140), (2, 51502570), (4, 25751285), (5, 20601028), (7, 14715020), (10, 10300514), (14, 7357510), (20, 5150257), (28, 3678755), (35, 2943004), (70, 1471502), (140, 735751)]