2545810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13399}}^1$

素因数の和:13425

約数の個数: 16

約数和(自身を含む): 4824000

約数和(自身を除く): 2278190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 13399, 26798, 66995, 133990, 254581, 509162, 1272905, 2545810]

約数ペア:

[(1, 2545810), (2, 1272905), (5, 509162), (10, 254581), (19, 133990), (38, 66995), (95, 26798), (190, 13399)]