2028070070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{821081}}^1$

素因数の和:821120

約数の個数: 32

約数和(自身を含む): 4138253280

約数和(自身を除く): 2110183210

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 821081, 1642162, 4105405, 8210810, 10674053, 15600539, 21348106, 31201078, 53370265, 78002695, 106740530, 156005390, 202807007, 405614014, 1014035035, 2028070070]

約数ペア:

[(1, 2028070070), (2, 1014035035), (5, 405614014), (10, 202807007), (13, 156005390), (19, 106740530), (26, 78002695), (38, 53370265), (65, 31201078), (95, 21348106), (130, 15600539), (190, 10674053), (247, 8210810), (494, 4105405), (1235, 1642162), (2470, 821081)]