2701990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14221}}^1$

素因数の和:14247

約数の個数: 16

約数和(自身を含む): 5119920

約数和(自身を除く): 2417930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 14221, 28442, 71105, 142210, 270199, 540398, 1350995, 2701990]

約数ペア:

[(1, 2701990), (2, 1350995), (5, 540398), (10, 270199), (19, 142210), (38, 71105), (95, 28442), (190, 14221)]