8297660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{8467}}^1$

素因数の和:8490

約数の個数: 36

約数和(自身を含む): 20272392

約数和(自身を除く): 11974732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 8467, 16934, 33868, 42335, 59269, 84670, 118538, 169340, 237076, 296345, 414883, 592690, 829766, 1185380, 1659532, 2074415, 4148830, 8297660]

約数ペア:

[(1, 8297660), (2, 4148830), (4, 2074415), (5, 1659532), (7, 1185380), (10, 829766), (14, 592690), (20, 414883), (28, 296345), (35, 237076), (49, 169340), (70, 118538), (98, 84670), (140, 59269), (196, 42335), (245, 33868), (490, 16934), (980, 8467)]