2028130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15601}}^1$

素因数の和:15621

約数の個数: 16

約数和(自身を含む): 3931704

約数和(自身を除く): 1903574

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15601, 31202, 78005, 156010, 202813, 405626, 1014065, 2028130]

約数ペア:

[(1, 2028130), (2, 1014065), (5, 405626), (10, 202813), (13, 156010), (26, 78005), (65, 31202), (130, 15601)]