570020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2591}}^1$

素因数の和:2611

約数の個数: 24

約数和(自身を含む): 1306368

約数和(自身を除く): 736348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2591, 5182, 10364, 12955, 25910, 28501, 51820, 57002, 114004, 142505, 285010, 570020]

約数ペア:

[(1, 570020), (2, 285010), (4, 142505), (5, 114004), (10, 57002), (11, 51820), (20, 28501), (22, 25910), (44, 12955), (55, 10364), (110, 5182), (220, 2591)]