2007673850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{441247}}^1$

素因数の和:441279

約数の個数: 48

約数和(自身を含む): 4596039168

約数和(自身を除く): 2588365318

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 441247, 882494, 2206235, 3088729, 4412470, 5736211, 6177458, 11031175, 11472422, 15443645, 22062350, 28681055, 30887290, 40153477, 57362110, 77218225, 80306954, 143405275, 154436450, 200767385, 286810550, 401534770, 1003836925, 2007673850]

約数ペア:

[(1, 2007673850), (2, 1003836925), (5, 401534770), (7, 286810550), (10, 200767385), (13, 154436450), (14, 143405275), (25, 80306954), (26, 77218225), (35, 57362110), (50, 40153477), (65, 30887290), (70, 28681055), (91, 22062350), (130, 15443645), (175, 11472422), (182, 11031175), (325, 6177458), (350, 5736211), (455, 4412470), (650, 3088729), (910, 2206235), (2275, 882494), (4550, 441247)]