188122010

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{172589}}^1$

素因数の和:172705

約数の個数: 16

約数和(自身を含む): 341728200

約数和(自身を除く): 153606190

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 172589, 345178, 862945, 1725890, 18812201, 37624402, 94061005, 188122010]

約数ペア:

[(1, 188122010), (2, 94061005), (5, 37624402), (10, 18812201), (109, 1725890), (218, 862945), (545, 345178), (1090, 172589)]