25861362670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1644079}}^1$

素因数の和:1644121

約数の個数: 48

約数和(自身を含む): 55102985280

約数和(自身を除く): 29241622610

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 7865, 15730, 1644079, 3288158, 8220395, 16440790, 18084869, 21373027, 36169738, 42746054, 90424345, 106865135, 180848690, 198933559, 213730270, 235103297, 397867118, 470206594, 994667795, 1175516485, 1989335590, 2351032970, 2586136267, 5172272534, 12930681335, 25861362670]

約数ペア:

[(1, 25861362670), (2, 12930681335), (5, 5172272534), (10, 2586136267), (11, 2351032970), (13, 1989335590), (22, 1175516485), (26, 994667795), (55, 470206594), (65, 397867118), (110, 235103297), (121, 213730270), (130, 198933559), (143, 180848690), (242, 106865135), (286, 90424345), (605, 42746054), (715, 36169738), (1210, 21373027), (1430, 18084869), (1573, 16440790), (3146, 8220395), (7865, 3288158), (15730, 1644079)]