2908649086

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2333}}^1$

素因数の和:2513

約数の個数: 64

約数和(自身を含む): 5422348800

約数和(自身を除く): 2513699714

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 109, 133, 218, 266, 301, 602, 763, 817, 1526, 1634, 2071, 2333, 4142, 4666, 4687, 5719, 9374, 11438, 14497, 16331, 28994, 32662, 32809, 44327, 65618, 88654, 89053, 100319, 178106, 200638, 254297, 310289, 508594, 620578, 623371, 702233, 1246742, 1404466, 1780079, 1906061, 3560158, 3812122, 4831643, 9663286, 10934771, 13342427, 21869542, 26684854, 33821501, 67643002, 76543397, 153086794, 207760649, 415521298, 1454324543, 2908649086]

約数ペア:

[(1, 2908649086), (2, 1454324543), (7, 415521298), (14, 207760649), (19, 153086794), (38, 76543397), (43, 67643002), (86, 33821501), (109, 26684854), (133, 21869542), (218, 13342427), (266, 10934771), (301, 9663286), (602, 4831643), (763, 3812122), (817, 3560158), (1526, 1906061), (1634, 1780079), (2071, 1404466), (2333, 1246742), (4142, 702233), (4666, 623371), (4687, 620578), (5719, 508594), (9374, 310289), (11438, 254297), (14497, 200638), (16331, 178106), (28994, 100319), (32662, 89053), (32809, 88654), (44327, 65618)]