4990505.00000000

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13751}}^1$

素因数の和:13786

約数の個数: 80

約数和(自身を含む): 245555712

約数和(自身を除く): 167010000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 13751, 27502, 41253, 55004, 82506, 96257, 110008, 165012, 192514, 220016, 233767, 288771, 330024, 385028, 467534, 577542, 660048, 701301, 770056, 935068, 1155084, 1402602, 1540112, 1636369, 1870136, 2310168, 2805204, 3272738, 3740272, 4620336, 4909107, 5610408, 6545476, 9818214, 11220816, 13090952, 19636428, 26181904, 39272856, 78545712]

約数ペア:

[(1, 78545712), (2, 39272856), (3, 26181904), (4, 19636428), (6, 13090952), (7, 11220816), (8, 9818214), (12, 6545476), (14, 5610408), (16, 4909107), (17, 4620336), (21, 3740272), (24, 3272738), (28, 2805204), (34, 2310168), (42, 1870136), (48, 1636369), (51, 1540112), (56, 1402602), (68, 1155084), (84, 935068), (102, 770056), (112, 701301), (119, 660048), (136, 577542), (168, 467534), (204, 385028), (238, 330024), (272, 288771), (336, 233767), (357, 220016), (408, 192514), (476, 165012), (714, 110008), (816, 96257), (952, 82506), (1428, 55004), (1904, 41253), (2856, 27502), (5712, 13751)]