2380491266

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^2$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 4143984240

約数和(自身を除く): 1763492974

約数列:

[1, 2, 17, 19, 34, 38, 43, 71, 86, 142, 289, 323, 578, 646, 731, 817, 1207, 1349, 1462, 1634, 2414, 2698, 3053, 5041, 5491, 6106, 10082, 10982, 12427, 13889, 20519, 22933, 24854, 27778, 41038, 45866, 51901, 58007, 85697, 95779, 103802, 116014, 171394, 191558, 216763, 236113, 389861, 433526, 472226, 779722, 882317, 986119, 1456849, 1628243, 1764634, 1972238, 2913698, 3256486, 3684971, 4118497, 7369942, 8236994, 16764023, 27680131, 33528046, 55360262, 62644507, 70014449, 125289014, 140028898, 1190245633, 2380491266]

約数ペア:

[(1, 2380491266), (2, 1190245633), (17, 140028898), (19, 125289014), (34, 70014449), (38, 62644507), (43, 55360262), (71, 33528046), (86, 27680131), (142, 16764023), (289, 8236994), (323, 7369942), (578, 4118497), (646, 3684971), (731, 3256486), (817, 2913698), (1207, 1972238), (1349, 1764634), (1462, 1628243), (1634, 1456849), (2414, 986119), (2698, 882317), (3053, 779722), (5041, 472226), (5491, 433526), (6106, 389861), (10082, 236113), (10982, 216763), (12427, 191558), (13889, 171394), (20519, 116014), (22933, 103802), (24854, 95779), (27778, 85697), (41038, 58007), (45866, 51901)]