2510289.00000000

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^3\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 43982400

約数和(自身を除く): 27794904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 307, 312, 338, 507, 614, 676, 921, 1014, 1228, 1352, 1842, 2028, 2197, 2456, 3684, 3991, 4056, 4394, 6591, 7368, 7982, 8788, 11973, 13182, 15964, 17576, 23946, 26364, 31928, 47892, 51883, 52728, 95784, 103766, 155649, 207532, 311298, 415064, 622596, 674479, 1245192, 1348958, 2023437, 2697916, 4046874, 5395832, 8093748, 16187496]

約数ペア:

[(1, 16187496), (2, 8093748), (3, 5395832), (4, 4046874), (6, 2697916), (8, 2023437), (12, 1348958), (13, 1245192), (24, 674479), (26, 622596), (39, 415064), (52, 311298), (78, 207532), (104, 155649), (156, 103766), (169, 95784), (307, 52728), (312, 51883), (338, 47892), (507, 31928), (614, 26364), (676, 23946), (921, 17576), (1014, 15964), (1228, 13182), (1352, 11973), (1842, 8788), (2028, 7982), (2197, 7368), (2456, 6591), (3684, 4394), (3991, 4056)]