139101550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{397433}}^1$

素因数の和:397452

約数の個数: 24

約数和(自身を含む): 295690896

約数和(自身を除く): 156589346

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 397433, 794866, 1987165, 2782031, 3974330, 5564062, 9935825, 13910155, 19871650, 27820310, 69550775, 139101550]

約数ペア:

[(1, 139101550), (2, 69550775), (5, 27820310), (7, 19871650), (10, 13910155), (14, 9935825), (25, 5564062), (35, 3974330), (50, 2782031), (70, 1987165), (175, 794866), (350, 397433)]