538107890

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{423707}}^1$

素因数の和:423841

約数の個数: 16

約数和(自身を含む): 976223232

約数和(自身を除く): 438115342

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 423707, 847414, 2118535, 4237070, 53810789, 107621578, 269053945, 538107890]

約数ペア:

[(1, 538107890), (2, 269053945), (5, 107621578), (10, 53810789), (127, 4237070), (254, 2118535), (635, 847414), (1270, 423707)]