4981130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6469}}^1$

素因数の和:6494

約数の個数: 32

約数和(自身を含む): 11180160

約数和(自身を除く): 6199030

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 6469, 12938, 32345, 45283, 64690, 71159, 90566, 142318, 226415, 355795, 452830, 498113, 711590, 996226, 2490565, 4981130]

約数ペア:

[(1, 4981130), (2, 2490565), (5, 996226), (7, 711590), (10, 498113), (11, 452830), (14, 355795), (22, 226415), (35, 142318), (55, 90566), (70, 71159), (77, 64690), (110, 45283), (154, 32345), (385, 12938), (770, 6469)]