2100057544

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{41981}}^1$

素因数の和:42050

約数の個数: 48

約数和(自身を含む): 4379142420

約数和(自身を除く): 2279084876

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 169, 296, 338, 481, 676, 962, 1352, 1924, 3848, 6253, 12506, 25012, 41981, 50024, 83962, 167924, 335848, 545753, 1091506, 1553297, 2183012, 3106594, 4366024, 6213188, 7094789, 12426376, 14189578, 20192861, 28379156, 40385722, 56758312, 80771444, 161542888, 262507193, 525014386, 1050028772, 2100057544]

約数ペア:

[(1, 2100057544), (2, 1050028772), (4, 525014386), (8, 262507193), (13, 161542888), (26, 80771444), (37, 56758312), (52, 40385722), (74, 28379156), (104, 20192861), (148, 14189578), (169, 12426376), (296, 7094789), (338, 6213188), (481, 4366024), (676, 3106594), (962, 2183012), (1352, 1553297), (1924, 1091506), (3848, 545753), (6253, 335848), (12506, 167924), (25012, 83962), (41981, 50024)]