1181155558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:901

約数の個数: 64

約数和(自身を含む): 2122848000

約数和(自身を除く): 941692442

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 139, 209, 278, 319, 418, 551, 638, 701, 1102, 1402, 1529, 2641, 3058, 4031, 5282, 6061, 7711, 8062, 12122, 13319, 15422, 20329, 26638, 29051, 40658, 44341, 58102, 76589, 88682, 97439, 146509, 153178, 194878, 223619, 293018, 386251, 447238, 772502, 842479, 1071829, 1684958, 1851341, 2143658, 2825731, 3702682, 4248761, 5651462, 8497522, 20364751, 31083041, 40729502, 53688889, 62166082, 107377778, 590577779, 1181155558]

約数ペア:

[(1, 1181155558), (2, 590577779), (11, 107377778), (19, 62166082), (22, 53688889), (29, 40729502), (38, 31083041), (58, 20364751), (139, 8497522), (209, 5651462), (278, 4248761), (319, 3702682), (418, 2825731), (551, 2143658), (638, 1851341), (701, 1684958), (1102, 1071829), (1402, 842479), (1529, 772502), (2641, 447238), (3058, 386251), (4031, 293018), (5282, 223619), (6061, 194878), (7711, 153178), (8062, 146509), (12122, 97439), (13319, 88682), (15422, 76589), (20329, 58102), (26638, 44341), (29051, 40658)]