680050870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1361}}^1\times {\mathrm{1723}}^1$

素因数の和:3120

約数の個数: 32

約数和(自身を含む): 1267967520

約数和(自身を除く): 587916650

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1361, 1723, 2722, 3446, 6805, 8615, 13610, 17230, 39469, 49967, 78938, 99934, 197345, 249835, 394690, 499670, 2345003, 4690006, 11725015, 23450030, 68005087, 136010174, 340025435, 680050870]

約数ペア:

[(1, 680050870), (2, 340025435), (5, 136010174), (10, 68005087), (29, 23450030), (58, 11725015), (145, 4690006), (290, 2345003), (1361, 499670), (1723, 394690), (2722, 249835), (3446, 197345), (6805, 99934), (8615, 78938), (13610, 49967), (17230, 39469)]