12788300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{18269}}^1$

素因数の和:18290

約数の個数: 36

約数和(自身を含む): 31716720

約数和(自身を除く): 18928420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 18269, 36538, 73076, 91345, 127883, 182690, 255766, 365380, 456725, 511532, 639415, 913450, 1278830, 1826900, 2557660, 3197075, 6394150, 12788300]

約数ペア:

[(1, 12788300), (2, 6394150), (4, 3197075), (5, 2557660), (7, 1826900), (10, 1278830), (14, 913450), (20, 639415), (25, 511532), (28, 456725), (35, 365380), (50, 255766), (70, 182690), (100, 127883), (140, 91345), (175, 73076), (350, 36538), (700, 18269)]