12884026890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{74729}}^1$

素因数の和:75567

約数の個数: 64

約数和(自身を含む): 35382562560

約数和(自身を除く): 22498535670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 821, 1642, 2463, 4105, 4926, 5747, 8210, 11494, 12315, 17241, 24630, 28735, 34482, 57470, 74729, 86205, 149458, 172410, 224187, 373645, 448374, 523103, 747290, 1046206, 1120935, 1569309, 2241870, 2615515, 3138618, 5231030, 7846545, 15693090, 61352509, 122705018, 184057527, 306762545, 368115054, 429467563, 613525090, 858935126, 920287635, 1288402689, 1840575270, 2147337815, 2576805378, 4294675630, 6442013445, 12884026890]

約数ペア:

[(1, 12884026890), (2, 6442013445), (3, 4294675630), (5, 2576805378), (6, 2147337815), (7, 1840575270), (10, 1288402689), (14, 920287635), (15, 858935126), (21, 613525090), (30, 429467563), (35, 368115054), (42, 306762545), (70, 184057527), (105, 122705018), (210, 61352509), (821, 15693090), (1642, 7846545), (2463, 5231030), (4105, 3138618), (4926, 2615515), (5747, 2241870), (8210, 1569309), (11494, 1120935), (12315, 1046206), (17241, 747290), (24630, 523103), (28735, 448374), (34482, 373645), (57470, 224187), (74729, 172410), (86205, 149458)]