2850874494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{51991}}^1$

素因数の和:52065

約数の個数: 64

約数和(自身を含む): 6638338560

約数和(自身を除く): 3787464066

約数列:

[1, 2, 3, 6, 13, 19, 26, 37, 38, 39, 57, 74, 78, 111, 114, 222, 247, 481, 494, 703, 741, 962, 1406, 1443, 1482, 2109, 2886, 4218, 9139, 18278, 27417, 51991, 54834, 103982, 155973, 311946, 675883, 987829, 1351766, 1923667, 1975658, 2027649, 2963487, 3847334, 4055298, 5771001, 5926974, 11542002, 12841777, 25007671, 25683554, 36549673, 38525331, 50015342, 73099346, 75023013, 77050662, 109649019, 150046026, 219298038, 475145749, 950291498, 1425437247, 2850874494]

約数ペア:

[(1, 2850874494), (2, 1425437247), (3, 950291498), (6, 475145749), (13, 219298038), (19, 150046026), (26, 109649019), (37, 77050662), (38, 75023013), (39, 73099346), (57, 50015342), (74, 38525331), (78, 36549673), (111, 25683554), (114, 25007671), (222, 12841777), (247, 11542002), (481, 5926974), (494, 5771001), (703, 4055298), (741, 3847334), (962, 2963487), (1406, 2027649), (1443, 1975658), (1482, 1923667), (2109, 1351766), (2886, 987829), (4218, 675883), (9139, 311946), (18278, 155973), (27417, 103982), (51991, 54834)]