2300090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1361}}^1$

素因数の和:1394

約数の個数: 24

約数和(自身を含む): 4486428

約数和(自身を除く): 2186338

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1361, 1690, 2722, 6805, 13610, 17693, 35386, 88465, 176930, 230009, 460018, 1150045, 2300090]

約数ペア:

[(1, 2300090), (2, 1150045), (5, 460018), (10, 230009), (13, 176930), (26, 88465), (65, 35386), (130, 17693), (169, 13610), (338, 6805), (845, 2722), (1361, 1690)]