2057984955

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:878

約数の個数: 128

約数和(自身を含む): 4150621440

約数和(自身を除く): 2092636485

約数列:

[1, 3, 5, 9, 13, 15, 27, 37, 39, 41, 45, 65, 111, 117, 123, 135, 185, 195, 205, 333, 351, 369, 481, 533, 555, 585, 615, 773, 999, 1107, 1443, 1517, 1599, 1665, 1755, 1845, 2319, 2405, 2665, 3865, 4329, 4551, 4797, 4995, 5535, 6957, 7215, 7585, 7995, 10049, 11595, 12987, 13653, 14391, 19721, 20871, 21645, 22755, 23985, 28601, 30147, 31693, 34785, 40959, 50245, 59163, 64935, 68265, 71955, 85803, 90441, 95079, 98605, 104355, 143005, 150735, 158465, 177489, 204795, 257409, 271323, 285237, 295815, 371813, 412009, 429015, 452205, 475395, 532467, 772227, 855711, 887445, 1115439, 1172641, 1236027, 1287045, 1356615, 1426185, 1859065, 2060045, 2662335, 3346317, 3517923, 3708081, 3861135, 4278555, 5577195, 5863205, 6180135, 10038951, 10553769, 11124243, 15244333, 16731585, 17589615, 18540405, 31661307, 45732999, 50194755, 52768845, 55621215, 76221665, 137198997, 158306535, 228664995, 411596991, 685994985, 2057984955]

約数ペア:

[(1, 2057984955), (3, 685994985), (5, 411596991), (9, 228664995), (13, 158306535), (15, 137198997), (27, 76221665), (37, 55621215), (39, 52768845), (41, 50194755), (45, 45732999), (65, 31661307), (111, 18540405), (117, 17589615), (123, 16731585), (135, 15244333), (185, 11124243), (195, 10553769), (205, 10038951), (333, 6180135), (351, 5863205), (369, 5577195), (481, 4278555), (533, 3861135), (555, 3708081), (585, 3517923), (615, 3346317), (773, 2662335), (999, 2060045), (1107, 1859065), (1443, 1426185), (1517, 1356615), (1599, 1287045), (1665, 1236027), (1755, 1172641), (1845, 1115439), (2319, 887445), (2405, 855711), (2665, 772227), (3865, 532467), (4329, 475395), (4551, 452205), (4797, 429015), (4995, 412009), (5535, 371813), (6957, 295815), (7215, 285237), (7585, 271323), (7995, 257409), (10049, 204795), (11595, 177489), (12987, 158465), (13653, 150735), (14391, 143005), (19721, 104355), (20871, 98605), (21645, 95079), (22755, 90441), (23985, 85803), (28601, 71955), (30147, 68265), (31693, 64935), (34785, 59163), (40959, 50245)]