127670830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{11617}}^1$

素因数の和:11788

約数の個数: 32

約数和(自身を含む): 264332736

約数和(自身を除く): 136661906

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2198, 5495, 10990, 11617, 23234, 58085, 81319, 116170, 162638, 406595, 813190, 1823869, 3647738, 9119345, 12767083, 18238690, 25534166, 63835415, 127670830]

約数ペア:

[(1, 127670830), (2, 63835415), (5, 25534166), (7, 18238690), (10, 12767083), (14, 9119345), (35, 3647738), (70, 1823869), (157, 813190), (314, 406595), (785, 162638), (1099, 116170), (1570, 81319), (2198, 58085), (5495, 23234), (10990, 11617)]