2039148566

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4951}}^1$

素因数の和:5077

約数の個数: 64

約数和(自身を含む): 3940048896

約数和(自身を除く): 1900900330

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 73, 91, 146, 182, 217, 403, 434, 511, 806, 949, 1022, 1898, 2263, 2821, 4526, 4951, 5642, 6643, 9902, 13286, 15841, 29419, 31682, 34657, 58838, 64363, 69314, 128726, 153481, 205933, 306962, 361423, 411866, 450541, 722846, 901082, 1074367, 1995253, 2148734, 2529961, 3990506, 4698499, 5059922, 9396998, 11204113, 13966771, 22408226, 27933542, 32889493, 65778986, 78428791, 145653469, 156857582, 291306938, 1019574283, 2039148566]

約数ペア:

[(1, 2039148566), (2, 1019574283), (7, 291306938), (13, 156857582), (14, 145653469), (26, 78428791), (31, 65778986), (62, 32889493), (73, 27933542), (91, 22408226), (146, 13966771), (182, 11204113), (217, 9396998), (403, 5059922), (434, 4698499), (511, 3990506), (806, 2529961), (949, 2148734), (1022, 1995253), (1898, 1074367), (2263, 901082), (2821, 722846), (4526, 450541), (4951, 411866), (5642, 361423), (6643, 306962), (9902, 205933), (13286, 153481), (15841, 128726), (29419, 69314), (31682, 64363), (34657, 58838)]