2280070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17539}}^1$

素因数の和:17559

約数の個数: 16

約数和(自身を含む): 4420080

約数和(自身を除く): 2140010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 17539, 35078, 87695, 175390, 228007, 456014, 1140035, 2280070]

約数ペア:

[(1, 2280070), (2, 1140035), (5, 456014), (10, 228007), (13, 175390), (26, 87695), (65, 35078), (130, 17539)]