200519290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{871823}}^1$

素因数の和:871853

約数の個数: 16

約数和(自身を含む): 376627968

約数和(自身を除く): 176108678

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 871823, 1743646, 4359115, 8718230, 20051929, 40103858, 100259645, 200519290]

約数ペア:

[(1, 200519290), (2, 100259645), (5, 40103858), (10, 20051929), (23, 8718230), (46, 4359115), (115, 1743646), (230, 871823)]