5201311180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1052897}}^1$

素因数の和:1052938

約数の個数: 48

約数和(自身を含む): 12382080480

約数和(自身を除く): 7180769300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 1052897, 2105794, 4211588, 5264485, 10528970, 13687661, 20005043, 21057940, 27375322, 40010086, 54750644, 68438305, 80020172, 100025215, 136876610, 200050430, 260065559, 273753220, 400100860, 520131118, 1040262236, 1300327795, 2600655590, 5201311180]

約数ペア:

[(1, 5201311180), (2, 2600655590), (4, 1300327795), (5, 1040262236), (10, 520131118), (13, 400100860), (19, 273753220), (20, 260065559), (26, 200050430), (38, 136876610), (52, 100025215), (65, 80020172), (76, 68438305), (95, 54750644), (130, 40010086), (190, 27375322), (247, 21057940), (260, 20005043), (380, 13687661), (494, 10528970), (988, 5264485), (1235, 4211588), (2470, 2105794), (4940, 1052897)]