7235020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27827}}^1$

素因数の和:27849

約数の個数: 24

約数和(自身を含む): 16362864

約数和(自身を除く): 9127844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 27827, 55654, 111308, 139135, 278270, 361751, 556540, 723502, 1447004, 1808755, 3617510, 7235020]

約数ペア:

[(1, 7235020), (2, 3617510), (4, 1808755), (5, 1447004), (10, 723502), (13, 556540), (20, 361751), (26, 278270), (52, 139135), (65, 111308), (130, 55654), (260, 27827)]