2056730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1217}}^1$

素因数の和:1250

約数の個数: 24

約数和(自身を含む): 4012092

約数和(自身を除く): 1955362

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1217, 1690, 2434, 6085, 12170, 15821, 31642, 79105, 158210, 205673, 411346, 1028365, 2056730]

約数ペア:

[(1, 2056730), (2, 1028365), (5, 411346), (10, 205673), (13, 158210), (26, 79105), (65, 31642), (130, 15821), (169, 12170), (338, 6085), (845, 2434), (1217, 1690)]