2988710494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{4481}}^1$

素因数の和:4633

約数の個数: 64

約数和(自身を含む): 5762202624

約数和(自身を除く): 2773492130

約数列:

[1, 2, 7, 11, 14, 22, 61, 71, 77, 122, 142, 154, 427, 497, 671, 781, 854, 994, 1342, 1562, 4331, 4481, 4697, 5467, 8662, 8962, 9394, 10934, 30317, 31367, 47641, 49291, 60634, 62734, 95282, 98582, 273341, 318151, 333487, 345037, 546682, 636302, 666974, 690074, 1913387, 2227057, 3006751, 3499661, 3826774, 4454114, 6013502, 6999322, 19407211, 21047257, 24497627, 38814422, 42094514, 48995254, 135850477, 213479321, 271700954, 426958642, 1494355247, 2988710494]

約数ペア:

[(1, 2988710494), (2, 1494355247), (7, 426958642), (11, 271700954), (14, 213479321), (22, 135850477), (61, 48995254), (71, 42094514), (77, 38814422), (122, 24497627), (142, 21047257), (154, 19407211), (427, 6999322), (497, 6013502), (671, 4454114), (781, 3826774), (854, 3499661), (994, 3006751), (1342, 2227057), (1562, 1913387), (4331, 690074), (4481, 666974), (4697, 636302), (5467, 546682), (8662, 345037), (8962, 333487), (9394, 318151), (10934, 273341), (30317, 98582), (31367, 95282), (47641, 62734), (49291, 60634)]