205093310

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{188159}}^1$

素因数の和:188275

約数の個数: 16

約数和(自身を含む): 372556800

約数和(自身を除く): 167463490

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 188159, 376318, 940795, 1881590, 20509331, 41018662, 102546655, 205093310]

約数ペア:

[(1, 205093310), (2, 102546655), (5, 41018662), (10, 20509331), (109, 1881590), (218, 940795), (545, 376318), (1090, 188159)]