127367420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{219599}}^1$

素因数の和:219637

約数の個数: 24

約数和(自身を含む): 276696000

約数和(自身を除く): 149328580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 219599, 439198, 878396, 1097995, 2195990, 4391980, 6368371, 12736742, 25473484, 31841855, 63683710, 127367420]

約数ペア:

[(1, 127367420), (2, 63683710), (4, 31841855), (5, 25473484), (10, 12736742), (20, 6368371), (29, 4391980), (58, 2195990), (116, 1097995), (145, 878396), (290, 439198), (580, 219599)]