2705690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1601}}^1$

素因数の和:1634

約数の個数: 24

約数和(自身を含む): 5276988

約数和(自身を除く): 2571298

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1601, 1690, 3202, 8005, 16010, 20813, 41626, 104065, 208130, 270569, 541138, 1352845, 2705690]

約数ペア:

[(1, 2705690), (2, 1352845), (5, 541138), (10, 270569), (13, 208130), (26, 104065), (65, 41626), (130, 20813), (169, 16010), (338, 8005), (845, 3202), (1601, 1690)]