1259019554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{1229}}^1$

素因数の和:1347

約数の個数: 48

約数和(自身を含む): 2154531960

約数和(自身を除く): 895512406

約数列:

[1, 2, 13, 26, 31, 41, 62, 82, 403, 533, 806, 961, 1066, 1229, 1271, 1922, 2458, 2542, 12493, 15977, 16523, 24986, 31954, 33046, 38099, 39401, 50389, 76198, 78802, 100778, 495287, 512213, 655057, 990574, 1024426, 1181069, 1310114, 1562059, 2362138, 3124118, 15353897, 20306767, 30707794, 40613534, 48423829, 96847658, 629509777, 1259019554]

約数ペア:

[(1, 1259019554), (2, 629509777), (13, 96847658), (26, 48423829), (31, 40613534), (41, 30707794), (62, 20306767), (82, 15353897), (403, 3124118), (533, 2362138), (806, 1562059), (961, 1310114), (1066, 1181069), (1229, 1024426), (1271, 990574), (1922, 655057), (2458, 512213), (2542, 495287), (12493, 100778), (15977, 78802), (16523, 76198), (24986, 50389), (31954, 39401), (33046, 38099)]