1122195510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{289973}}^1$

素因数の和:290029

約数の個数: 48

約数和(自身を含む): 2985572304

約数和(自身を除く): 1863376794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 289973, 579946, 869919, 1449865, 1739838, 2609757, 2899730, 4349595, 5219514, 8699190, 12468839, 13048785, 24937678, 26097570, 37406517, 62344195, 74813034, 112219551, 124688390, 187032585, 224439102, 374065170, 561097755, 1122195510]

約数ペア:

[(1, 1122195510), (2, 561097755), (3, 374065170), (5, 224439102), (6, 187032585), (9, 124688390), (10, 112219551), (15, 74813034), (18, 62344195), (30, 37406517), (43, 26097570), (45, 24937678), (86, 13048785), (90, 12468839), (129, 8699190), (215, 5219514), (258, 4349595), (387, 2899730), (430, 2609757), (645, 1739838), (774, 1449865), (1290, 869919), (1935, 579946), (3870, 289973)]