2452190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1451}}^1$

素因数の和:1484

約数の個数: 24

約数和(自身を含む): 4782888

約数和(自身を除く): 2330698

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1451, 1690, 2902, 7255, 14510, 18863, 37726, 94315, 188630, 245219, 490438, 1226095, 2452190]

約数ペア:

[(1, 2452190), (2, 1226095), (5, 490438), (10, 245219), (13, 188630), (26, 94315), (65, 37726), (130, 18863), (169, 14510), (338, 7255), (845, 2902), (1451, 1690)]