2165060

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1051}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 4595136

約数和(自身を除く): 2430076

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 1051, 2060, 2102, 4204, 5255, 10510, 21020, 108253, 216506, 433012, 541265, 1082530, 2165060]

約数ペア:

[(1, 2165060), (2, 1082530), (4, 541265), (5, 433012), (10, 216506), (20, 108253), (103, 21020), (206, 10510), (412, 5255), (515, 4204), (1030, 2102), (1051, 2060)]