272510140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1946501}}^1$

素因数の和:1946517

約数の個数: 24

約数和(自身を含む): 654024672

約数和(自身を除く): 381514532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1946501, 3893002, 7786004, 9732505, 13625507, 19465010, 27251014, 38930020, 54502028, 68127535, 136255070, 272510140]

約数ペア:

[(1, 272510140), (2, 136255070), (4, 68127535), (5, 54502028), (7, 38930020), (10, 27251014), (14, 19465010), (20, 13625507), (28, 9732505), (35, 7786004), (70, 3893002), (140, 1946501)]