260105678

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{2467}}^1$

素因数の和:2936

約数の個数: 32

約数和(自身を含む): 473382144

約数和(自身を除く): 213276466

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 443, 886, 2467, 3101, 4934, 6202, 7531, 15062, 17269, 34538, 41939, 52717, 83878, 105434, 293573, 587146, 1092881, 2185762, 7650167, 15300334, 18578977, 37157954, 130052839, 260105678]

約数ペア:

[(1, 260105678), (2, 130052839), (7, 37157954), (14, 18578977), (17, 15300334), (34, 7650167), (119, 2185762), (238, 1092881), (443, 587146), (886, 293573), (2467, 105434), (3101, 83878), (4934, 52717), (6202, 41939), (7531, 34538), (15062, 17269)]