4628290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20123}}^1$

素因数の和:20153

約数の個数: 16

約数和(自身を含む): 8693568

約数和(自身を除く): 4065278

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 20123, 40246, 100615, 201230, 462829, 925658, 2314145, 4628290]

約数ペア:

[(1, 4628290), (2, 2314145), (5, 925658), (10, 462829), (23, 201230), (46, 100615), (115, 40246), (230, 20123)]