2080997512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:527

約数の個数: 128

約数和(自身を含む): 4609612800

約数和(自身を除く): 2528615288

約数列:

[1, 2, 4, 8, 11, 22, 31, 37, 44, 53, 62, 74, 88, 106, 124, 148, 212, 248, 296, 341, 389, 407, 424, 583, 682, 778, 814, 1147, 1166, 1364, 1556, 1628, 1643, 1961, 2294, 2332, 2728, 3112, 3256, 3286, 3922, 4279, 4588, 4664, 6572, 7844, 8558, 9176, 12059, 12617, 13144, 14393, 15688, 17116, 18073, 20617, 21571, 24118, 25234, 28786, 34232, 36146, 41234, 43142, 48236, 50468, 57572, 60791, 72292, 82468, 86284, 96472, 100936, 115144, 121582, 132649, 144584, 158323, 164936, 172568, 226787, 243164, 265298, 316646, 446183, 453574, 486328, 530596, 633292, 639127, 668701, 762829, 892366, 907148, 1061192, 1266584, 1278254, 1337402, 1525658, 1784732, 1814296, 2556508, 2674804, 3051316, 3569464, 4908013, 5113016, 5349608, 6102632, 7030397, 8391119, 9816026, 14060794, 16782238, 19632052, 23647699, 28121588, 33564476, 39264104, 47295398, 56243176, 67128952, 94590796, 189181592, 260124689, 520249378, 1040498756, 2080997512]

約数ペア:

[(1, 2080997512), (2, 1040498756), (4, 520249378), (8, 260124689), (11, 189181592), (22, 94590796), (31, 67128952), (37, 56243176), (44, 47295398), (53, 39264104), (62, 33564476), (74, 28121588), (88, 23647699), (106, 19632052), (124, 16782238), (148, 14060794), (212, 9816026), (248, 8391119), (296, 7030397), (341, 6102632), (389, 5349608), (407, 5113016), (424, 4908013), (583, 3569464), (682, 3051316), (778, 2674804), (814, 2556508), (1147, 1814296), (1166, 1784732), (1364, 1525658), (1556, 1337402), (1628, 1278254), (1643, 1266584), (1961, 1061192), (2294, 907148), (2332, 892366), (2728, 762829), (3112, 668701), (3256, 639127), (3286, 633292), (3922, 530596), (4279, 486328), (4588, 453574), (4664, 446183), (6572, 316646), (7844, 265298), (8558, 243164), (9176, 226787), (12059, 172568), (12617, 164936), (13144, 158323), (14393, 144584), (15688, 132649), (17116, 121582), (18073, 115144), (20617, 100936), (21571, 96472), (24118, 86284), (25234, 82468), (28786, 72292), (34232, 60791), (36146, 57572), (41234, 50468), (43142, 48236)]