18540550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{52973}}^1$

素因数の和:52992

約数の個数: 24

約数和(自身を含む): 39412656

約数和(自身を除く): 20872106

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 52973, 105946, 264865, 370811, 529730, 741622, 1324325, 1854055, 2648650, 3708110, 9270275, 18540550]

約数ペア:

[(1, 18540550), (2, 9270275), (5, 3708110), (7, 2648650), (10, 1854055), (14, 1324325), (25, 741622), (35, 529730), (50, 370811), (70, 264865), (175, 105946), (350, 52973)]