123558190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{883}}^1\times {\mathrm{1999}}^1$

素因数の和:2896

約数の個数: 32

約数和(自身を含む): 254592000

約数和(自身を除く): 131033810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 883, 1766, 1999, 3998, 4415, 6181, 8830, 9995, 12362, 13993, 19990, 27986, 30905, 61810, 69965, 139930, 1765117, 3530234, 8825585, 12355819, 17651170, 24711638, 61779095, 123558190]

約数ペア:

[(1, 123558190), (2, 61779095), (5, 24711638), (7, 17651170), (10, 12355819), (14, 8825585), (35, 3530234), (70, 1765117), (883, 139930), (1766, 69965), (1999, 61810), (3998, 30905), (4415, 27986), (6181, 19990), (8830, 13993), (9995, 12362)]