1157660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8269}}^1$

素因数の和:8285

約数の個数: 24

約数和(自身を含む): 2778720

約数和(自身を除く): 1621060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8269, 16538, 33076, 41345, 57883, 82690, 115766, 165380, 231532, 289415, 578830, 1157660]

約数ペア:

[(1, 1157660), (2, 578830), (4, 289415), (5, 231532), (7, 165380), (10, 115766), (14, 82690), (20, 57883), (28, 41345), (35, 33076), (70, 16538), (140, 8269)]